waste-heat power generation

例句：

1. 1. The waste heat from the factory is used to generate electricity.
   工厂的废热被用来发电。
2. 2. This technology uses waste heat to produce clean energy.
   这项技术利用废热产生清洁能源。
3. 3. The waste heat generated by the industrial process can be recovered and reused for other purposes.
   工业过程中产生的废热可以被回收并用于其他目的。