Based on screening and sampling,properties of trass and trass concrete in Ximeng area of Inner Mongolia was studied.
通过筛选样,对内蒙古锡盟地区大量蕴藏的火
火
混凝土进行了材料性
实验研究。
Based on screening and sampling,properties of trass and trass concrete in Ximeng area of Inner Mongolia was studied.
通过筛选样,对内蒙古锡盟地区大量蕴藏的火
火
混凝土进行了材料性
实验研究。
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