div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document27102016-bi-1-30-dim-11-anh-chi-hy-nu-khi-nim-cch-tinhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: viengachfileswordpresscom27102016 Bài 1: 30 diðm 11 Anh chi hãy nêu khái niêm cách tiên hành Kÿ thuât khän tråi bàn 12 Anh chi hãy nêu các däc loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsnetreader033viewer20220418055e53c5ba8e983c12f07948a0html5thumbnails1jpg width=140 height=200 divdiv