div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document300-2-4-8-12-18-20-22-24-2g-28-cch-dng-thtr6c-do-d6c-o-gin-cch-giahtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: 300- 24 8 12 18 20 22 24 2g 28 Cách dùng thtr6c do d6c: Ðo gián cích giüa 2 dièm tren 2 dtrðng h04c 6 dvng bình kè nhau Ðo xong 4t vio htróng dung doc cüa thuc loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentoscomreader034viewer202205160460006a0f85bba21f4a33fbefhtml5thumbnails1jpg width=140 height=200 divdiv