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一种法兰盘拉弯扭复合加载多螺栓松脱试验机

Release Time:2019-09-29  Hits:

First Author: 马跃

Disigner of the Invention: 孙伟,孙清超,林清源,张豹

Application Number: CN201810229486.4

Authorization Date: 2018-03-15

Authorization Number: CN108444686A

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