coal gangne
英
美
- 煤矸石
双语例句
- Supply wide range of high quality anthracite, the quality anthracite, coal gangue.
供应各种优质无烟煤，次质无烟煤，煤矸石。 - Using coal gangue as raw material, we made a kind of new type polymer reinforcing filler for rubber by ultr.
本论文用煤矸石作原料，通过超细粉碎，表面改性制成了一种高分子聚合物的补强填充剂。
相关词汇
coalless
coal
Coal-bed methane exploration
coal - transfer - trestles
coal-worker's pnuemoconiosis
coal-accumulating regulation
coal mining while gas drainage
coal mining machine middle box
coal mining areas of Mentougou
coal in the automobile vehicle
Coal Two Sides Impeller Feeder
coal powder pluverizing system
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