coal and gangue

基本解释

• [能源科学技术]煤和矸石

英汉例句

双语例句

• The effects of different drawing intervaland top-coal fragmental size on flow character of coal-gangue and sand, and on mixed degree of coal and gangue were analyzed during drawing top-coal.
  分析了不同放煤步距、顶煤块度对放煤过程中煤矸砂流动形态、混矸程度的影响。
• The influence of coal gangue and the activator on the hydration property of cement is studied in this paper.
  研究了煤矸石的种类、掺量以及化学激发剂对水泥水化性能的影响。

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词组短语

短语

• separation for coal and gangue 煤矸分选
• separation of coal and gangue 煤矸石分选

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专业释义

能源科学技术

• 煤和矸石