div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentsnetreader042viewer20220413035e13eede6b0950705f1ecf03html5page1jpg target=_blank img data-url=documentgia-san-phampdf-cc-mc-b-tng-khc-nhu-cung-d-cao-bn-sunfat-thtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: vatlieudongnaivnvatlieudongnaivnpublicuserfilesBang gia san phampdf · Các mác bê tông khác nhu: Cuòng dê cao bên sunfat ít tòa nhiêt bê tông có thði gian loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsnetreader042viewer20220413035e13eede6b0950705f1ecf03html5thumbnails1jpg width=140 height=200 adivdiv