div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentsnetreader042viewer20220405015e248f5e306003204664f3a2html5page1jpg target=_blank img data-url=documentdocumentsduthao-nq-d-choi-thit-bi-clqy-hoc-co-s-ha-tng-nu-s-ltronghtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: DocumentsDuthao-NQdô Choi thiêt bi clqy hoc co sð ha tâng nêu sô ltrong trè trong nhómlóp täng 3 Nôi dung hd trQ a Hô trq scra chùa täng ctrðng khu vê sinh: loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsnetreader042viewer20220405015e248f5e306003204664f3a2html5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader042fdocumentsnetreader042viewer20220405015e248f5e306003204664f3a2html5page2jpg target=_blank img data-url=documentdocumentsduthao-nq-d-choi-thit-bi-clqy-hoc-co-s-ha-tng-nu-s-ltronghtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: DocumentsDuthao-NQdô Choi thiêt bi clqy hoc co sð ha tâng nêu sô ltrong trè trong nhómlóp täng 3 Nôi dung hd trQ a Hô trq scra chùa täng ctrðng khu vê sinh: loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsnetreader042viewer20220405015e248f5e306003204664f3a2html5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader042fdocumentsnetreader042viewer20220405015e248f5e306003204664f3a2html5page3jpg target=_blank img data-url=documentdocumentsduthao-nq-d-choi-thit-bi-clqy-hoc-co-s-ha-tng-nu-s-ltronghtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: DocumentsDuthao-NQdô Choi thiêt bi clqy hoc co sð ha tâng nêu sô ltrong trè...