two-stage centrifugal pump

英 [tuː steɪdʒ ˌsentrɪˈfjuːɡl pʌmp] 美 [tuː steɪdʒ senˈtrɪfjəɡl pʌmp]

网络  两级离心泵

化学



双语例句

  1. Development of a New-type Serial-parallel Two-stage Centrifugal Pump
    新型串并联双级离心泵研制