div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentpowerpoint-eoe-2019-12-19-pfflprimary-wave-sfflsecondary-wavehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: PowerPoint 프레젠테이션 · 2019-12-19 · PfflPrimary wave SfflSecondary wave ddëIihLove wave PilNëlfflRayleigh wave loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdokumentcomreader030viewer20220406175f220f9f39e83c2ae04a70cchtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentpowerpoint-eoe-2019-12-19-pfflprimary-wave-sfflsecondary-wavehtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: PowerPoint 프레젠테이션 · 2019-12-19 · PfflPrimary wave SfflSecondary wave ddëIihLove wave PilNëlfflRayleigh wave loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdokumentcomreader030viewer20220406175f220f9f39e83c2ae04a70cchtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentpowerpoint-eoe-2019-12-19-pfflprimary-wave-sfflsecondary-wavehtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: PowerPoint 프레젠테이션 · 2019-12-19 · PfflPrimary wave SfflSecondary wave ddëIihLove wave PilNëlfflRayleigh wave loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdokumentcomreader030viewer20220406175f220f9f39e83c2ae04a70cchtml5thumbnails3jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=4Page 4button div class=trans-imageimg...