field pump meaning in English
矿场用泵
野外用泵
Examples
- Abstract : the paper mainly introduces the application that the high voltage inverter in the oil field pump and joint electricity effect is clear , and possesses application and dissemination value
摘要：本文叙述了高压变频器在油田注水泵上的应用，节电效果明显，具有推广应用价值。