In order to improve environment and better utilize phosphorus slag, the paper has designed a series of experiment to study the possibility of using phosphorus as admixture.
为了改善环境，提高磷矿渣利用率，本文进行了一系列试验来研究磷渣粉作为掺和料的可行性。
In order to improve environment and better utilize phosphorus slag, the paper has designed a series of experiment to study the possibility of using phosphorus as admixture.
为了改善环境，提高磷矿渣利用率，本文进行了一系列试验来研究磷渣粉作为掺和料的可行性。
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