working steam pressure

例句：

1. 1. The pump operatesat a working steam pressure of 200 bar.
   泵以200巴的工作蒸汽压力运行。
2. 2. The machine's design is optimized for maximum efficiency at its working steam pressure.
   机器的设计被优化，以在最大效率下在其工作蒸汽压力下运行。
3. 3. The engineer adjusted the valve to maintain a consistent working steam pressure across the system.
   工程师调整阀门，以确保系统内的工作蒸汽压力保持一致。