主泵是一种设备的代名词，如真空镀膜机中的油扩散泵。
At present, the nuclear electricity in China is developing rapidly but the domestic de-mands for nuclear reactor coolant pump (RCP) still rely on imports.
目前我国核电事业进入快速发展阶段,但是国内对反应堆核主泵的需求依然依赖进口。
参考来源 - 旋转与曲率影响下离心泵叶轮内流的数值研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文简要介绍了屏蔽主泵的功能、布置以及结构特点。
This article briefly introduced the function, arrangement, and structural features of the canned reactor coolant pump.
在长距离输油（气）管道工程中，大部分泵站内的主泵采用调速电机驱动。
Most of main pump in pump stations driven by variable speed motor for long distance transport petroleum engineering.
主泵接于每个蒸汽发生器封头出口的位置也有安全和性能优势，西屋电气称。
The location of the pumps in the channel head of each steam generator also has safety and performance advantages, Westinghouse says.
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