shear pin safety joint的意思|示意
剪切销钉式安全接头
shear pin safety joint的网络常见释义
剪切销钉式安全接头 ... 砾石充填剪切安全接头 out safety joint 剪切销钉式安全接头 shear pin safety joint 油封式震击器安全接头 sealed jar safety joint ...
shear pin safety joint相关短语
1、 shear pin tubing safety joint 剪切销式油管安全接头
shear pin safety joint相关例句
To overcome the shortcomings of the shear pin type joint and left-hand thread type joint, a sliding sleeve subsurface safety joint is developed.
为了克服剪钉式和反扣式两种安全接头的不足，研制出一种滑套式井下安全接头。