div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader040fdocumentsnetreader040viewer20220412145e033fd8d9e2ea2f20427426html5page1jpg target=_blank img data-url=documentscanned-by-camscanner-ng-dng-trn-mot-sqi-dy-c-bin-d-bung-l-5cmhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Scanned by CamScanner - thpttungthieneduvnthpttungthieneduvnupload6115820181113lan_2_ly_12_ncpdfSóng dùng trên mot sqi dây có biên dê ð bung là 5cm Giùa 2 diém loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader040fdocumentsnetreader040viewer20220412145e033fd8d9e2ea2f20427426html5thumbnails1jpg width=140 height=200 adivpScanned by CamScannerpdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader040fdocumentsnetreader040viewer20220412145e033fd8d9e2ea2f20427426html5page2jpg target=_blank img data-url=documentscanned-by-camscanner-ng-dng-trn-mot-sqi-dy-c-bin-d-bung-l-5cmhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Scanned by CamScanner - thpttungthieneduvnthpttungthieneduvnupload6115820181113lan_2_ly_12_ncpdfSóng dùng trên mot sqi dây có biên dê ð bung là 5cm Giùa 2 diém loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader040fdocumentsnetreader040viewer20220412145e033fd8d9e2ea2f20427426html5thumbnails2jpg width=140 height=200 adivpScanned by CamScannerpdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader040fdocumentsnetreader040viewer20220412145e033fd8d9e2ea2f20427426html5page3jpg target=_blank img data-url=documentscanned-by-camscanner-ng-dng-trn-mot-sqi-dy-c-bin-d-bung-l-5cmhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Scanned by CamScanner -...