Circulating water pump [机] 循环水泵
hot water circulating pump 热水循环泵 ; 热水轮回泵 ; 暖水循环泵
fresh water circulating pump 淡水循环泵
circulating pump water pipe 循环水泵通水管
jacket water circulating pump 气缸套冷却水循环泵
cooling water circulating pump 冷却水循环泵
This paper states the method of selecting and using circulating pump in hot water heating system properly to save electric energy.
合理的选择和使用热水供暖系统循环水泵，以达到节约电能的目的。
Circulating water pump inlet pipe and outlet pipe should also install pressure gauge.
循环水泵的进水管和出水管上也应装压力表。
Based on the motion function and characteristic in different modes of water system of air-conditioning, the differential of circulating water volume pump and elevation of pump were analyzed.
根据空调水系统在不同工况下运行的性能与特点，分析冬夏及部分负荷运行时，空调水系统的流量和扬程差异。
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