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一种耐磨减摩抗辐照老化的核主泵机械密封的副密封结构

Release Time:2019-05-10  Hits:

First Author: 雷明凯

Disigner of the Invention: Dongming Guo,潘学民,朱宝,李昱鹏

Application Number: CN201810610223.8

Authorization Date: 2018-06-13

Authorization Number: CN108869382A

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