div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentpubreader042viewer20220407135e194a00ce76436e3928b73dhtml5page1jpg target=_blank img data-url=documentcu-2-cuc-cch-mang-khoa-hqc-k-thut-hin-dai-c-ngun-goc-s-a-a-nhuhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: quantrihcmeduvnquantrihcmeduvnDatahcmedugdtrunghocAttachmentsTHITHPTQG · Câu 2 Cuêc cách mang khoa hQC-kÿ thuât hiên dai có nguôn goc s A A nhu cau dào loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentpubreader042viewer20220407135e194a00ce76436e3928b73dhtml5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader042fdocumentpubreader042viewer20220407135e194a00ce76436e3928b73dhtml5page2jpg target=_blank img data-url=documentcu-2-cuc-cch-mang-khoa-hqc-k-thut-hin-dai-c-ngun-goc-s-a-a-nhuhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: quantrihcmeduvnquantrihcmeduvnDatahcmedugdtrunghocAttachmentsTHITHPTQG · Câu 2 Cuêc cách mang khoa hQC-kÿ thuât hiên dai có nguôn goc s A A nhu cau dào loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentpubreader042viewer20220407135e194a00ce76436e3928b73dhtml5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader042fdocumentpubreader042viewer20220407135e194a00ce76436e3928b73dhtml5page3jpg target=_blank img data-url=documentcu-2-cuc-cch-mang-khoa-hqc-k-thut-hin-dai-c-ngun-goc-s-a-a-nhuhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: quantrihcmeduvnquantrihcmeduvnDatahcmedugdtrunghocAttachmentsTHITHPTQG · Câu 2 Cuêc cách mang khoa hQC-kÿ thuât...