变速泵的英文

• speed-variable pump
• variable eed pump
• variable speed pump
• variable-speed pump
• variant pump

• 变速:    change speed; shifting; vari ...
• 泵:    pump
• 可变速泵:    variable speed pump
• 低速泵:    low eed pump; low speed pump; low-speed pump
• 调速泵:    pump governor

例句与用法

1. Construction machinery . test methods of transmission pump
   工程机械.变速泵.测试方法
2. And then , this parallel connection operating optimization reconstruction project is put forward in variable speed pump of circulating water system , finally we found the optimization mathematic model and workout its optimization operation program
   然后又结合某电厂循环水系统优化运行方式的改造，给出循环水系统变速泵并联运行优化改造方案。通过建立变速泵并联运行时的优化数学模型，并编制了相应的优化运行程序。