has soil-hardening agent has土壤固化剂
HAS soil hardening agent as a new soil hardening material, it hasn't been applied in the ditch impermeation works.
土壤固化剂作为一种新型土壤固结材料，目前在渠道衬砌工程上的应用还是空白。
By mixing hardening agent HAS of different quantity with fly ash, stone bits and slag, some tests are carried out.
用不同掺量的HAS固化剂来固结粉煤灰、石屑及煤渣进行性能试验。
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