请问坛子里搞建筑或水电的大侠,Jockey pump究竟是个什么东西?一头雾水,头都大了。原文见下:

jade (双鱼)
The pump station will be fitted with a Jockey pump activated by pressure switches. This Jockey pump is to provide limited manual watering and to maintain pressure within the mainline.
(#263360@0)
2001-11-16 -05:00

回到话题: 请问坛子里搞建筑或水电的大侠,Jockey pump究竟是个什么东西?一头雾水,头都大了。原文见下:

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