barium concrete
英
美
- 含钡混凝土
双语例句
- A new type of sulphoaluminate clinker containing barium was burnt from low-grade raw material of barytes, and its burning process was studied.
采用低品位的重晶石为原料，烧制新型含钡硫铝酸盐水泥熟料，并对该水泥熟料的烧成制度进行了研究。
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