div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documenttucmon-hoa-hocpdf-cau-52-id-176826-trong-cong-nghiep-quaeng-boxit-duochtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: ninhthuaneduvnninhthuaneduvnSiteFoldersthptchuyenlequydon2711Tin tucMon Hoa hocpdf · Câu 52 ID 176826 Trong công nghiêp quäng boxit duoc dùng làm nguyên liêu loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentpubreader030viewer20220412095d6754e488c993b2178b9210html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documenttucmon-hoa-hocpdf-cau-52-id-176826-trong-cong-nghiep-quaeng-boxit-duochtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: ninhthuaneduvnninhthuaneduvnSiteFoldersthptchuyenlequydon2711Tin tucMon Hoa hocpdf · Câu 52 ID 176826 Trong công nghiêp quäng boxit duoc dùng làm nguyên liêu loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentpubreader030viewer20220412095d6754e488c993b2178b9210html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documenttucmon-hoa-hocpdf-cau-52-id-176826-trong-cong-nghiep-quaeng-boxit-duochtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: ninhthuaneduvnninhthuaneduvnSiteFoldersthptchuyenlequydon2711Tin tucMon Hoa hocpdf · Câu 52 ID 176826 Trong công nghiêp quäng boxit duoc dùng làm nguyên liêu loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentpubreader030viewer20220412095d6754e488c993b2178b9210html5thumbnails3jpg width=140 height=200...