This thesis explains the results of a series of tests done to explore the feasibility of using the Tuff excavated in Jiudian as active admixture in Cement industry.
本文阐明了九店凝灰岩用作水泥工业活性混合材料的可行性。
This thesis explains the results of a series of tests done to explore the feasibility of using the Tuff excavated in Jiudian as active admixture in Cement industry.
本文阐明了九店凝灰岩用作水泥工业活性混合材料的可行性。
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