auxiliary turbine exhaust steam feed heating

例句：

1. 1. Theauxiliary turbine is responsible for generating electricity during power outages.
   辅助涡轮机在电力中断时负责发电。
2. 2.The exhaust steam feed heating system efficiently recovers waste heat from the exhaust gases.
   废热回收系统有效地从废气中回收废热。
3. 3. The design of this heating system aims to improve energy efficiency and reduce environmental impact.
   该系统的设计旨在提高能源效率并减少环境影响。