shear pin safety joint的意思|示意
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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