The pump use of mechanical seal, sealed performance is good.

该泵采用机械密封，密封性能好。

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Also it supplies sealing water to the sealed part of the primary reactor coolant pump.

同时该泵还向核主泵提供密封水。

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Also it supplies sealing water to the sealed part of the primary reactor coolant pump.

同时该泵还向核主泵提供密封水。

youdao