Parametric Technology Corporation and Heating... · copyright 1989-1994 parametric technology...

Parametric Technology Corporation

U00261094

PIPING & HEATINGLIBRARY ™ Catalog

Pro/ENGINEER®

COPYRIGHT 1989-1994 PARAMETRIC TECHNOLOGY CORPORATION. ALL RIGHTS RESERVED.

This PIPING & HEATING LIBRARY TM Catalog may not be copied, reproduced, disclosed, transferred, orreduced to any form, including electronic medium or machine-readable form, or transmitted or publicly performedby any means, electronic or otherwise, unless Parametric Technology consents in writing in advance.

Use of the software has been provided under a Software License Agreement.

Information described in this manual is furnished for information only, is subject to change without notice, andshould not be construed as a commitment by Parametric Technology Corporation. Parametric Technology assumesno responsibility or liability for any errors or inaccuracies that may appear in this manual.

The software contains valuable trade secrets and proprietary information and is protected by United States copyrightlaws and copyright laws of other countries. Unauthorized use of the software or its documentation can result in civildamages and criminal prosecution.

Pro/ENGINEER is a registered trademark and Pro/ASSEMBLY, Pro/CABLING, Pro/CASTING, Pro/CAT,Pro/CDT, Pro/COMPOSITE, Pro/DESIGN, Pro/DETAIL, Pro/DEVELOP, Pro/DIAGRAM, Pro/DIEFACE,Pro/DRAW, Pro/ECAD, Pro/FEATURE, Pro/FEM-POST, Pro/HARNESS-MFG, Pro/INTERFACE,Pro/LANGUAGE, Pro/LEGACY, Pro/LIBRARYACCESS, Pro/MANUFACTURING, Pro/MESH,Pro/MOLDESIGN, Pro/NC-CHECK, Pro/PDM, Pro/PIPING, Pro/PLOT, Pro/REPORT, Pro/REVIEW,Pro/SCAN-TOOLS, Pro/SHEETMETAL, Pro/STEP-INTERFACE, Pro/SURFACE are trademarks of ParametricTechnology Corporation in the United States and other countries.

All other company and product names are trademarks or registered trademarks of their respective owners.

Parametric Technology Corporation128 Technology DriveWaltham, MA 02154(617) 398-5000

Order Number DU-0026.Printed in U.S.A.

PRINTING HISTORY

Document Number Date Description

U00261094 10/06/94 New PIPING & HEATING LIBRARY TM Catalog

PREFACE

The Pro/ENGINEER User Guides describe all of Pro/ENGINEER’s functionality and how itis used. They have common structure and style conventions, described below.

The manuals are designed with two purposes in mind:• To help you quickly learn to make productive use of Pro/ENGINEER• To describe the more advanced uses of the system

It has been assumed that you are familiar with your workstation, and have some knowledge ofyour operating system.

Pro/ENGINEER DOCUMENTATION

Documentation is divided into several manuals which together comprise a comprehensive guideto Pro/ENGINEER. Each manual deals with a major function of the software, and you can usu-ally find which manual you need by first looking at the title. If not, there are indices correspond-ing to each book, and there is also a Master Indices that indexes the entire Pro/ENGINEER doc-ument family.

A complete list of Pro/ENGINEER user guides can be found in Chapter 1 of the “Fundamentalsof Pro/ENGINEER”.

USING THESE MANUALS

To find information in the manuals quickly, become familiar with the aids provided:Table of Contents - A Table of Contents is provided at the beginning of each document

with all chapter titles and the section headings of each chapter. Use theTable of Contents to familiarize yourself with the layout of eachdocument.

Labels - Interspersed along the left side of pages are labels. They are forlocating information within a general section of the Guide by quicklyscanning the column.

Bleeding Tabs - Chapter headings, on bleeding tabs, are on the right side of each page.These help you quickly locate a particular chapter of the document.

Indices - Indices containing Pro/ENGINEER commands and keywords areprovided for every document.

Master Indices - A master index of commands and keywords is provided showing thedocument and page number where the item is located.

CONVENTIONS

In order to clarify the discussion of various topics, the following conventions have been em-ployed throughout all the manuals:

Boldface Type indicates a menu option (Part). However, only when the namerefers to the actual option will it appear in bold type.

UPPERCASE Indicates the name of a menu (PART).

[Bolt] When you need to enter information using the keyboard, it will appear[between two brackets in courier font likethis] . Type everything between the square brackets exactly asshown.

<CR> Words between the <> symbol indicate the name of a keyboard key.Reference When referencing other sections of the document, it will appear in

italics like this.Emphasis When something is being emphasized, it will appear inbold italics like

this.

NOTE: Important information that should not be overlooked willappear in notes like this.

All mouse clicks assume that the mouse has been configured as right-handed.

COMMON TERMS

There are a few very important terms that are used frequently in the User Guide; they are definedhere. A full glossary of Pro/ENGINEER terms appears in Appendix B of “Fundamentals ofPro/ENGINEER”.

Choose - Select a menu option by placing the arrow cursor on the option, andwhen it is highlighted, pressing the left mouse button.

Mode - An environment in which Pro/ENGINEER allows you to perform acertain group of closely related functions (e.g. Drawing).

Model - A part or an assembly.Object - An assembly, part, drawing, format, layout, case study, sketch, etc.Pick - Select an item on the screen by clicking the left mouse button.

TABLE OF CONTENTS

Piping & Heating Library i

ABOUT THE PIPING AND HEATINGSYMBOL LIBRARY................................................................................................. 1-1

USING THIS CATALOG.............................................................................................. 1-1

USING THE LIBRARY ................................................................................................ 1-1

USING THE PIPING AND HEATING SYMBOL LIBRARY .................................... 1-1

HEATING, VENTILATION, AND AIR CONDITIONING SYMBOLS......................... 2-1HEATING SYMBOLS .................................................................................................. 2-1

VENTILATION SYMBOLS......................................................................................... 2-4

AIR CONDITIONING SYMBOLS............................................................................... 2-7

HEAT-POWER APPARATUS SYMBOLS ........................................................................ 3-1

PIPE FITTING AND VALVE SYMBOLS.......................................................................... 4-1

[ THIS PAGE LEFT INTENTIONALLY BLANK ]

Piping & Heating Library 1 - 1

1ABOUT THE PIPING AND HEATING

SYMBOL LIBRARY

The Piping and Heating Symbol Library is a collection of commonly used HVAC, HPA, andPipe Fitting and Valve symbols for use in schematic diagrams.

USING THIS CATALOG

This document contains illustrations documenting all the Piping andHeating Library symbols, and all the information necessary to findany symbol. To locate a specific symbol:

1. Determine the type of symbol and locate its chapter in the Tableof Contents.

2. Turn to that chapter and locate the symbol. Where applicable, boththe generic symbol name and the group name is given. You willuse these names in the same order to retrieve the symbol

USING THE LIBRARY

To use the symbols in this library, you need aPro/LIBRARYACCESS license.

Piping and heating symbols are loaded directly into thePro/ENGINEER loadpoint/symbols/library_syms directory. Oncethey have been installed, you have direct access to them using theSystem Syms command when retrieving the symbol.

You can also browse the PIPING AND HEATING SYMBOL Libraryusing the yellow one-line help appearing in the message window ofPro/ENGINEER. When your mouse cursor is over a menu item of thelibrary, whether a directory or part name, helpful information willshow you the contents of the highlighted item.

USING THE PIPING AND HEATING SYMBOL LIBRARY

For more information on using the PIPING AND HEATING SYM-BOL Library, refer to “THE PIPING AND HEATING SYMBOL LI-BRARY” chapter in the “INTRODUCTION TO THE LIBRARIES”manual.


2HEATING, VENTILATION, AND AIR CONDITIONING

SYMBOLS

HEATING SYMBOLS

DESCRIPTION SYMBOL GENERIC GROUP

AIR ELIMINATOR AIR_ELIM

ANCHOR ANCHOR

EXPANSION JOINT EXPSN_JNT

HANGER AND SUPPORT HANGER

HEAT EXCHANGER HEAT_EXCH

HEAT TRANSFER SURFACE,PLAN

HEAT_TRANS

PUMP PUMP

STRAINER STRAINER

TANK TANK

THERMOMETER THERMOMETR

HEATING, VENTILATION, AND AIR CONDITIONING

2 - 2 Piping & Heating Library

THERMOSTAT, ELECTRIC THERMOSTAT REGULAR

THERMOSTAT, REMOTEBULB

THERMOSTAT REMOTE

TRAPS, BOILER RETURN TRAPS BOILER

TRAPS, BLAST THERMO-STATIC

TRAPS BLAST

TRAPS, FLOAT TRAPS FLOAT

TRAPS, FLOAT AND THER-MOSTATIC

TRAPS FLT_THERMO

TRAPS, THERMOSTATIC TRAPS THERMOSTAT

UNIT HEATER, CENTRIFU-GAL FAN

UNIT_HEAT CENTRI_FAN

UNIT HEATER, PROPELLER UNIT_HEAT PROPELLER

UNIT VENTILATOR, PLAN UNIT_VENT




VALVES, CHECK VALVES CHECK

VALVES, DIAPHRAGM VALVES DIAPHRAGM

VALVES, GATE VALVES GATE

VALVES, GLOBE VALVES GLOBE

VALVES, LOCK AND SHIELD VALVES LOCK_SHLD

VALVES, MOTOR OPERATED VALVES MOTOR

VALVES, REDUCING PRES-SURE

VALVES REDUC_PRES

VALVES, RELIEF VALVES RELIEF

VENT POINT VENT_POINT




VENTILATION SYMBOLS


ACCESS DOOR ACESS_DOOR

ADJUSTABLE BLANK OFF AD_BLNKOFF

ADJUSTABLE PLAQUE ADJ_PLAQUE RECT_DUCT

ADJUSTABLE PLAQUE ADJ_PLAQUE CIRC_DUCT

AUTOMATIC DAMPERS AUTO_DAMP

CANVAS CONNECTIONS CANVAS_CON

DEFLECTING DAMPER DEFL_DAMP DUCT_VIEW

DEFLECTING DAMPER DEFL_DAMP DUCT_XSEC



DIRECTION OF FLOW DIR_FLOW

DUCT DUCT

DUCT SECTION, EXHAUSTOR RETURN

DUCT_SEC EXHAUST

DUCT SECTION, SUPPLY DUCT_SEC SUPPLY

CEILING, EXHAUST INLET CEILING EXHAUST_IN

CEILING, SUPPLY OUTLET CEILING SUPPLY_OUT

WALL, EXHAUST INLET WALL EXHAUST_IN

WALL, SUPPLY OUTLET WALL SUPPLY_OUT

FAN AND MOTOR WITHBELT GUARD

FAN_MOTOR

AIR FLOW, INCLINED DROPIN RESPECT TO AIR FLOW

DROP_RISE DROP




AIR FLOW, INCLINED RISEIN RESPECT TO AIR FLOW

DROP_RISE RISE

INTAKE LOUVERS ONSCREEN

INTAKE_LUV

LOUVER OPENING LOUV_OPEN

VANES, RIGHT ANGLE COR-NER

VANES 90_ANGLE

VANES, ROUND CORNER VANES ROUND

VOLUME DAMPER VOL_DAMPER




AIR CONDITIONING SYMBOLS


CAPILLARY TUBE CAPI_TUBE

COMPRESSOR, REGULAR COMPRESSOR

COMPRESSOR, ENCLOSEDCRANKCASE, ROTARYBELTED

ROT_COMP

COMPRESSOR, OPENCRANKCASE, RECIPROCAT-ING, BELTED

REC_COMP

COMPRESSOR, OPENCRANKCASE, RECIPROCAT-ING, DIRECT DRIVE

RECCD_COMP

CONDENSOR, AIR COOLED,FINNED, FORCED AIR

ACFF_COND

CONDENSOR, AIR COOLED,FINNED, STATIC

ACFS_COND

CONDENSOR, WATERCOOLED, CONCENTRICTUBE IN A TUBE

CONDES_WAT CONCEN_TUBE



CONDENSOR, WATERCOOLED, SHELL AND COIL

CONDES_WAT SHELL_COIL

CONDENSOR, WATERCOOLED, SHELL AND TUBE

CONDES_WAT SHELL_TUBE

CONDENSING UNIT, AIRCOOLED

CONDS_UNIT AIR_COOL

CONDENSING UNIT, WATERCOOLED

CONDS_UNIT WATER_COOL

COOLING TOWER C_TOWER

COOLING UNIT, FINNEDTYPE, NATURAL CONVEC-TION

CNVCT_COOL NATURAL

COOLING UNIT, FORCEDCONVECTION

CNVCT_COOL FORCED

DRYER DRYER




EVAPORATIVE CONDENSOR EVAP_CONDS

EVAPORATOR, CIRCULAR,CEILING TYPE, FINNED

EVAP_CIRCU

EVAPORATOR, MANI-FOLDED, BARE TUBE,GRAVITY AIR

EVAP_MANIF NO_FINS

EVAPORATOR, MANI-FOLDED, FINNED, FORCEDAIR

FFMN_EVAP

EVAPORATOR, MANI-FOLDED, FINNED, GRAVITYAIR

EVAP_MANIF WITH_FINS

EVAPORATOR, PLATECOILS, HEADERED ORMANIFOLD

EVAP_COILS

FILTER, LINE FILTER_LIN

FILTER AND STRAINER,LINE

FILT_STRAN

GAUGE GAUGE




FLOAT VALVE, HIGH SIDE FLOAT_VALV HIGH_SIDE

FLOAT VALVE, LOW SIDE FLOAT_VALV LOW_SIDE

IMMERSION COOLING UNIT IMMSN_COOL

MOTOR COMPRESSOR,ENCLOSED CRANKCASE,RECIPROCATING, DIRECTCONNECTED

M_COMPRSOR ENC_RECIP

MOTOR COMPRESSOR,ENCLOSED CRANKCASE,ROTARY, DIRECT CON-NECTED

M_COMPRSOR ENC_ROTARY

MOTOR COMPRESSOR,SEALED CRANKCASE,RECIPROCATING

M_COMPRSOR SEAL_RECIP

MOTOR COMPRESSOR,SEALED CRANKCASE,ROTARY

M_COMPRSOR SEAL_ROTARY

PRESSURESTAT PSTAT




PRESSURE SWITCH, REGU-LAR

P_SWITCH

PRESSURE SWITCH, WITHHIGH PRESSURE CUT-OUT

HPCO_RSW

RECEIVER, HORIZONTAL HOR_RCVR

RECEIVER, VERTICAL VER_RCVR

SCALE TRAP SCALE_TRAP

SPRAY POND SPRAY_POND

THERMAL BULB THERM_BULB

VALVES, AUTOMATICEXPANSION

EXP_VALVE AUTOMATIC

VALVES, COMPRESSORSUCTION PRESSURE LIMIT-ING, THROTTLING TYPE(COMPRESSOR SIDE)

SP_VALVE LIMIT_THRTL

VALVES, CONSTANT PRES-SURE, SUCTION

SP_VALVE CONSTANT




VALVES, EVAPORATORPRESSURE REGULATING,SNAP ACTION

EPR_VALVE SNAP_ACT

VALVES, EVAPORATORPRESSURE REGULATING,THROTTLING TYPE (EVAPO-RATOR SIDE)

EPR_VALVE ES_THROTTLE

VALVES, EVAPORATORPRESSURE REGULATING,THERMOSTATIC THROT-TLING TYPE

EPR_VALVE THERM_THRTL

VALVES, HAND EXPANSION EXP_VALVE HAND_EXPAN

VALVES, MAGNETIC STOP MS_VALVE

VALVES, SNAP ACTION SA_VALVE

VALVES, SUCTION VAPORREGULATING

SVR_VALVE

VALVES, THERMO SUCTION TS_VALVE

VALVES, THERMOSTATICEXPANSION

EXP_VALVE THERM_EXPAN




VALVES, WATER H2O_VALVE

VIBRATION ABSORBER,LINE

VIB_ABS



3HEAT-POWER APPARATUS SYMBOLS


COOLING TOWER C_TOWER

COMPRESSOR, ROTARYWith motor type:M - MotorT - Turbine

ROT_COMP

COMPRESSOR, RECIPRO-CATING

With motor type:M - MotorT - Turbine

REC_COMP

COMPRESSOR, CENTRIFU-GAL

With motor type:M - MotorT - Turbine

CEN_COMP

CONDENSER, BAROMETRIC BAR_COND

CONDENSER, JET JET_COND

HEAT-POWER APPARATUS SYMBOLS


CONDENSER, SURFACE SUR_COND

COOLER OR HEATEXCHANGER

COOLER

DEAERATOR, REGULAR REG_DEAER

DEAERATOR, WITH SURGETANK

SUR_DEAER

DRAINER OR LIQUID LEVELCONTROLLER

DRAINER

ENGINE, STEAM ENGINE STEAM

ENGINE, DIESEL ENGINE DIESEL




ENGINE, SUPERCHARGEDDIESEL

ENGINE SUP_DIESEL

ENGINE, GAS ENGINE GAS

EVAPORATOR, SINGLEEFFECT

SE_EVAP

EVAPORATOR, DOUBLEEFFECT

DE_EVAP

EXTRACTOR EXTRACTOR

FAN-BLOWER, MOTORWith motor type:M - MotorT - Turbine

FAN_BLOWER

FILTER FILTER




FLOW NOZZLE FLOW_NOZLE

FLUID DRIVE FLUID_DRIV

HEATER, AIR, PLATE ORTUBULAR TYPE

TUB_HEAT

HEATER, AIR, ROTATINGTYPE

ROT_HEAT

HEATER, AIR, DESUPER-HEATER

DSPR_HTR

HEATER, AIR, DIRECT CON-TACT FEED-WATER

DCFD_HTR




HEATER, AIR, FEED WITHAIR OUTLET

FDAIR_HTR

HEATER, AIR, FLUE GASREHEATER

FLUE_HTR

HEATER, AIR, LIVE STEAMSUPERHEATER ORREHEATER

RE_HTR

ORIFICE ORIFICE

PRECIPITATOR, ELECTRO-STATIC

With types:E - ElectrostaticM - MechanicalW - Wet

PRECIPITAT




PUMP, CENTRIFUGAL ANDROTARY

With service type:F - Boiler FeedS - ServiceD - CondensateC - Circ. WaterV - AirO - Oil

And driving motor type:M - MotorT - TurbineE - Steam EngineG - Gas EngineD - Diesel Engine

CR_PUMP

PUMP, RECIPROCATINGWith service type:F - Boiler FeedS - ServiceD - CondensateC - Circ. WaterV - AirO - Oil

And driving motor type:M - MotorT - TurbineE - Steam EngineG - Gas EngineD - Diesel Engine

RCP_PUMP

PUMP, DYNAMIC DYN_PUMP

SEPARATOR SEPARATOR




STEAM GENERATOR STEAM_GEN

STEAM TRAP STEAM_TRAP

STRAINER, SINGLE STRAINER SINGLE

STRAINER, DOUBLE STRAINER DOUBLE

TANK, CLOSED TANK CLOSED

TANK, OPEN TANK OPEN




TANK, FLASH OR PRESSURE FP_TANK

TURBINE, CONDENSING TURBINE

TURBINE, STEAM TURBINEOR AXIAL COMPRESSOR

STM_TURB

VENTURI TUBE V_TUBE



4PIPE FITTING AND VALVE SYMBOLS

These symbols have a larger hierarchy for retrieval than other symbols in this library. Whenshown with more than one symbol in a single row of the table, the symbol will have theadditional callouts below their group of the symbol type as shown in the second heading underSYMBOLS.

DESCRIPTION

SYMBOLSSUB-

DIRECTORYGENERIC

FLANGE SCREWBELL &SPIGOT

WELD SOLDER

BUSHING FITTINGS BUSHING

CAP FITTINGS CAP

CROSS FITTINGS CROSS

CROSSOVER FITTINGS CROSSOVER

ELBOW, 45DEGREE

ELBOW 45_DEGREE

ELBOW, 90DEGREE

ELBOW 90_DEGREE

ELBOW, TURNEDDOWN

ELBOW TURN_DOWN

ELBOW, TURNEDUP

ELBOW TURN_UP

PIPE FITTING AND VALVE SYMBOLS


ELBOW, BASE ELBOW BASE

ELBOW, DOUBLEBRANCH

ELBOW DOUBLE_BRN

ELBOW, LONGRADIUS

ELBOW LONG_RAD

ELBOW, REDUC-ING

ELBOW REDUCING

ELBOW, SIDEOUTLET (OUT-LET DOWN)

ELBOW OUT_DOWN

ELBOW, SIDEOUTLET (OUT-LET UP)

ELBOW OUT_UP

ELBOW, STREET ELBOW STREET

JOINT, CONNECT-ING PIPE

JOINT CONN_PIPE

DESCRIPTION

SYMBOLSSUB-

DIRECTORYGENERIC


WELD SOLDER



JOINT, EXPAN-SION

JOINT EXPANSION

LATERAL FITTINGS LATERAL

ORIFICE FLANGE FLANGE ORIFI_FLNG

REDUCINGFLANGE

FLANGE REDUC_FLNG

PLUGS, BULLPLUG

PLUGS BULL_PLUG

PLUGS, PIPEPLUG

PLUGS PIPE_PLUG

REDUCER, CON-CENTRIC

REDUCER CONCENTRIC

REDUCER,ECCENTRIC

REDUCER ECCENTRIC

SLEEVE FITTINGS SLEEVE

DESCRIPTION

SYMBOLSSUB-

DIRECTORYGENERIC


WELD SOLDER



TEE, STRAIGHTSIZE

TEE STRAIGHT

TEE, OUTLET UP TEE OUTLET_UP

TEE, OUTLETDOWN

TEE OUTLET_DWN

TEE, DOUBLESWEEP

TEE DOUBLE_SWP

TEE, REDUCING See TEE, STRAIGHT SIZE

TEE, SINGLESWEEP

TEE SINGLE_SWP

TEE, SIDE OUT-LET (OUTLETDOWN)

TEE SIDE_DOWN

TEE, SIDE OUT-LET (OUTLET UP)

TEE SIDE_UP

UNION FITTINGS UNION

ANGLE VALVE,CHECK

ANGLE_VALVE CHECK

DESCRIPTION

SYMBOLSSUB-

DIRECTORYGENERIC


WELD SOLDER



ANGLE VALVE,GATE (ELEVA-TION)

ANGLE_VALVE GATE_ELEV

ANGLE VALVE,GATE (PLAN)

ANGLE_VALVE GATE_PLAN

ANGLE VALVE,GLOBE (ELEVA-TION)

ANGLE_VALVE GLOBE_ELEV

ANGLE VALVE,GLOBE (PLAN)

ANGLE_VALVE GLOBE_PLAN

ANGLE VALVE,HOSE ANGLE

See symbol HOSE VALVE, ANGLE.

AUTOMATICVALVE, BY-PASS

AUTO_VALVE AV_BYPASS

AUTOMATICVALVE, GOVER-NOR OPERATED

AUTO_VALVE AV_GOV_OP

DESCRIPTION

SYMBOLSSUB-

DIRECTORYGENERIC


WELD SOLDER



AUTOMATICVALVE, REDUC-ING

AUTO_VALVE AV_REDUCE

CHECK VALVE,ANGLE CHECK

See ANGLE VALVE, CHECK

CHECK VALVE,STRAIGHT WAY

MISC_VALVE CHECK_VALV

COCK FITTINGS COCK

DIAPHRAGMVALVE

MISC_VALVE DIAPH_VALV

FLOAT VALVE MISC_VALVE FLOAT_VALV

GATE VALVE GATE_VALVE STR_GATE

GATE VALVE,ANGLE GATE

See ANGLE VALVE, GATE (ELEVATION) and ANGLE VALVE, GATE (PLAN)

GATE VALVE,HOSE GATE

See HOSE VALVE, GATE

GATE VALVE,MOTOR OPER-ATED

GATE_VALVE MO_GATE

GLOBE VALVE GLOBE_VALVE STR_GLOBE

GLOBE VALVE,ANGLE VALVE

See ANGLE VALVE, GLOBE (ELEVATION) and ANGLE VALVE, GLOBE (PLAN)

DESCRIPTION

SYMBOLSSUB-

DIRECTORYGENERIC


WELD SOLDER



GLOBE VALVE,HOSE VALVE

See HOSE VALVE, GLOBE

GLOBE VALVE,MOTOR OPER-ATED

GLOBE_VALVE MO_GLOBE

HOSE VALVE,ANGLE

HOSE_VALVE ANGLE

HOSE VALVE,GATE

HOSE_VALVE GATE

HOSE VALVE,GLOBE

HOSE_VALVE GLOBE

LOCKSHIELDVALVE

MISC_VALVE LOCK_VALVE

QUICK OPENINGVALVE

MISC_VALVE OPEN_VALVE

SAFETY VALVE MISC_VALVE SAFE_VALVE

STOP VALVE See GATE VALVE

DESCRIPTION

SYMBOLSSUB-

DIRECTORYGENERIC


WELD SOLDER

Parametric Technology Corporation and Heating... · copyright 1989-1994 parametric technology...

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