faulty coal
英 [ˈfɔːlti kəʊl]
美 [ˈfɔːlti koʊl]
劣质煤
双语例句
- Burning faulty coal is tried out in a fixed-bed gasifier, to solve the problems of high coal price and production cost.
固定层煤气发生炉试烧劣质煤，以解决煤价高、生产成本大的问题。 - In order to reduce production cost, by experiement and practice, to calcine mid-heat cement clinker with faulty coal in wet process rotary kiln.
为降低生产成本，经实验和实践在湿法旋窑上采用劣质煤煅烧中热水泥熟料。 - Calcining mid-heat cement clinker with faulty coal in wet-process rotary kiln
湿法窑利用高灰分劣质煤煅烧中热水泥熟料