Surface power
面幂───Surface power
important form of power imput-surface power imput of vehicle system was studied.───车辆系统中起重要影响的面源输入功率。
The paper discusses the technique of increasing surface power voltage class from 380v to 660v.───本文就地面供电电压等级由380v提高到660v电压技术问题进行探讨。
wellhead cable penetrator is a kind of device for penetrating the tubing hanger and upper flange to connect the electric submersible pump and surface power at the production wellhead of ESP.───井口电缆穿越器是电潜泵采油井口上用于贯穿油管挂和上法兰,并连接电潜泵和井上电源的一种装置。