coal and power

• 煤电

coal and power的用法和样例：

例句

1. The cost of nuclear power is lower than that of coal power.
   核电的发电成本已低于煤电。
2. This article introduces an injection water flow monitoring and control device once applied in Yaoqiao Coal Mine of Datun Coal Power Company.
   介绍以大屯煤电公司姚桥煤矿为应用背景的注水流量监测监控装置。