coal washing plant

例句：

1. 1. The coal washing plant is located in the heart of the city.
   煤洗选厂位于市中心。
2. 2. The coal washing plant processes large amounts of coal daily.
   煤洗选厂每天处理大量的煤炭。
3. 3. The coal washing plant helps to reduce the environmental impact of coal mining.
   煤洗选厂有助于减少煤炭开采对环境的影响。