cementing of carbides
碳化物烧结
cementing of carbides
碳化物烧结
The workmen were cementing the sidewalk.
工人们在人浇筑
。
A series of laboratory cementing experiments on the total tailings from a gold mine in Shandong Province were conducted by use of ordinary cement and polyhydrate material as binding materials.
摘分别采用普
和高
单浆料为胶结材料对山东某金矿全尾矿进
了胶结对比试验。
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