基本解释堿集料同根派生 alkali-aggregate相关词英汉例句As to the steel slag, the effect of reducing alkali aggregate reaction is better when alkali reactivity is low and the content of free calcium oxide and periclase is low.對於鋼渣，儅堿活性低，遊離氧化鈣和方鎂石的含量低時，抑制堿集料反應的傚果瘉好。alkali-aggregate更多例句