一种爆破阀拉力螺栓削弱槽表面超声冲击处理装置及其工作方法
Release Time:2019-10-22 Hits:
First Author: 王桂芹
Disigner of the Invention: 李国斌,谭家隆,朱宝,雷明凯
Application Number: CN201810303117.5
Authorization Date: 2018-04-07
Authorization Number: CN108555528A
Release Time:2019-10-22 Hits:
First Author: 王桂芹
Disigner of the Invention: 李国斌,谭家隆,朱宝,雷明凯
Application Number: CN201810303117.5
Authorization Date: 2018-04-07
Authorization Number: CN108555528A