electricity coal的用法和样例：
例句
- Electricity prices brought about by declining profitability, it should be digested by the power companies themselves.
电煤价格上涨带来的盈利能力下降，应当由电力企业自己消化。 - The NDRC also said Wednesday that thermal coal for use in electricity generation should have priority access to the rail network.
发改委周三还说，在铁路运力的配置上应该优先考虑电煤运输的需要。
