steam balancing main

例句：

1. 1.The steam balancing main is responsible for maintaining the proper temperature and pressure in the system.
   蒸汽平衡主负责维护系统内的温度和压力。
2. 2.The steam balancing main is crucial for ensuring efficient operation of the machinery.
   蒸汽平衡主对于确保机械高效运行至关重要。
3. 3.The steam balancing main has been designed to minimize energy waste and improve efficiency.
   蒸汽平衡主的设计旨在最小化能源浪费并提高效率。