... a 烟道防火止逆阀 lkali-silica reaction 碱矽反应 alkaline aggregate reaction 碱性集料反应 alkaline pump 碱液泵 ...
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... alkali-silica reaction 碱矽反映 alkaline aggregate reaction 碱性集料反响 alkaline pump 碱液泵 ...
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alkaline-aggregate reaction 碱集料反应
alkaline aggregate reaction aar 碱集料反应
alkaline reaction aggregate 碱活性骨料
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As a representative alkaline aggregate, nepheline was selected and the effect of it on the expansion of alkali-silica reaction was studied.
以霞石正长岩为代表，研究了含碱集料对碱-硅酸反应膨胀的影响。
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