Granite as raw material,PSA is made in a series of aggregat e reactions of chemical fusibility.
选用花岗闪长岩为原料,通过一系列的化学熔融聚合反应制成新型凝剂--聚硅酸铁铝盐凝剂。
Granite as raw material,PSA is made in a series of aggregat e reactions of chemical fusibility.
选用花岗闪长岩为原料,通过一系列的化学熔融聚合反应制成新型凝剂--聚硅酸铁铝盐凝剂。
声明:以上、词性分类均由互联网资源自动生成,部分未经过人工审核,其达内容亦本软件的观点;若发现问题,欢迎向我们指正。