electrical energy consumption per tonne of raw coal

例句：

1. 1. The efficiency of the power plant is directly related to the amount of electricity consumed per tonne of raw coal.
   电厂的效率与每吨原煤的电力消耗量直接相关。
2. 2. The company's new policy aims to reduce the electrical energy consumption per tonne of raw coal by 20%.
   该公司的新政策旨在通过减少每吨原煤的电力消耗量来降低20%。
3. 3. The research focuses on how to optimize the electrical energy consumption per tonne of raw coal in the steelmaking process.
   该研究关注如何优化钢铁生产过程中每吨原煤的电力消耗量。