inferior coal

 
       
  • 低质煤

inferior coal的用法和样例:

例句

  1. Peat, the first stage in the formation of coal, is a low-rank material.
    泥炭是煤形成的第一阶段,是一种低质煤。
  2. The usage of the inferior coal in the gangue power plant increases the discharge of the flue-gas pollutants and causes the environmental pollution.
    煤矸石电厂燃用劣质煤增加了烟气污染物的排放并造成环境污染。
  3. It intuoduces the tech-economic effects about transforming chain furance to fluidizing bed,provides conditionsFor faulty coal use.
    介绍链条炉改成沸腾炉的技术经济效果,为改善链条炉操作性能,为劣质煤的推广应用,提供了完全可能实现的途径。
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