div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentgwius-2000-4000-t-000-frequency-i-iz-250-500-resonant-vi-brations-are-significantlyhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: gwiuscomgwiuscomwp-contentuploadsGWI-2016-Acoustic-Ply-2-pagespdf · 2000 4000 t 000 Frequency I-IZ 250 500 Resonant vi brations are significantly reduced with Acoustic-Ply loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsinreader031viewer20220309115b5afb187f8b9a24038da778html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentgwius-2000-4000-t-000-frequency-i-iz-250-500-resonant-vi-brations-are-significantlyhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: gwiuscomgwiuscomwp-contentuploadsGWI-2016-Acoustic-Ply-2-pagespdf · 2000 4000 t 000 Frequency I-IZ 250 500 Resonant vi brations are significantly reduced with Acoustic-Ply loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsinreader031viewer20220309115b5afb187f8b9a24038da778html5thumbnails2jpg width=140 height=200 divdiv