inferior coal的用法和样例:
例句
- 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。 - 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。 - 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。