fine-grained carbon
... fine-entrance ship 尖首型船 fine-grained carbon 细粒碳 fine-grained microstructure 精细颗粒微型结构 ...
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细粒方解碳酸岩 alvikite
细颗粒碳化钽 fine grained ta carbide
细晶粒低碳结构钢 plastalloy
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论述了含砷碳型微细粒金矿资源特点和难处理原因，国内外处理技术现状。
The features and problems of refractory As-C bearing gold ore reserves, as well as the situation of treatment technology are discussed in this paper.
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