Mineral composite could greatly improve the chlorion penetration resistance and the sulphate corrosion resistance by filling up the pores in concrete.
矿物掺和料通过密实填充效应明显改善混凝土抗氯离子渗透性、耐硫酸盐侵蚀性。
The left hand that allows a plum orchid to use to tie calcium sulphate detaches a hat, the overgead knife wound exposed out, and the thread up and closely sewing looking at to made life afraid.
许梅兰用打着石膏的左手摘下帽子，头上的刀伤露了出来，上面密密麻麻缝的针线看着令人生怕。
The left hand that allows a plum orchid to use to tie calcium sulphate detaches a hat, the overgead knife wound exposed out, and the thread up and closely sewing looking at to made life afraid.
许梅兰用打着石膏的左手摘下帽子，头上的刀伤露了出来，上面密密麻麻缝的针线看着令人生怕。
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