variable-pressure造句

例句与造句

1. Optimal scheduling of variable - pressure variableflow operation in a water supply station
   供水泵站变压变流量运行优化调度
2. Energy consumption analysis on constant - pressure variable - frequency water supply and variable - pressure variable - frequency water supply
   变频调速恒压与变压供水的能耗分析
3. It's difficult to find variable-pressure in a sentence. 用variable-pressure造句挺难的