... 输气搀加物:air entraining admixture 输气波特兰水泥:air entraining Portland cement 输气(混凝土):Entrained air ...
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... 输气剂 air entraining cement 拌沬水泥 air entraining Portland cement 输气 air floated powder ...
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air-entraining portland cement 加气硅酸盐水泥
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