pumping main -的意思|示意

This paper Outlines the computer monitoring system and relay protection system of Shuiquan Bay pumping station for level ground water diversion project, and system configuration and main function.

概述了坪上输水工程水泉湾泵站的计算机监控系统、继电保护系统以及系统的配置和主要功能。

The lifetime of the electrical submersible pumping unit is the main factor affecting the overhaul period of electrical pumping unit.

对电泵井故障模式的调查和统计表明，潜油电泵机组使用寿命是影响电泵井检修周期的主要因素。

In general, a long distance oil transporting pipeline needs both feeding pumps (installed in the first pumping station) and main delivery pumps.

长距离输油管道一般需要给油泵(设在首站)和主输油泵两种。

Unreasonable selection of pump type and improper combination operation are the main causes of low efficiency and energy consuming of intake pumping station equipment.

取水泵站装置效率低、能耗大的主要原因是水泵选型和组合运行调度不合理。

The electricity of coal mine main pumping equipment consuming constilute important statute, its economic operation has important effects to mine production costs.

矿井排水设备消耗的电能占矿井总耗能量的比重很大，其运行经济性对矿井生产成本具有重要影响。

The main drive chain and the bearing chain divide the polished rod load into reverse pumping load and equilibrium load.

主传动链与承载链将悬点载荷分解为换向抽汲载荷与平衡载荷。