steam relieving area

例句：

1. 1.The steam-powered engine is widely used in factories.
   蒸汽动力发动机在工厂中广泛使用。
2. 2. In the steam-relief area, the pressure is reduced to a safe level.
   蒸汽排放区内，压力被降低到安全水平。
3. 3.The engineer carefully monitored the steam-relief area during the operation.
   工程师在操作过程中仔细监测了蒸汽排放区。