off valve bonnet的意思|示意
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off valve bonnet的网络常见释义
断油阀帽 ... 螺纹阀帽 screw cap 断油阀帽 off valve bonnet 气筒阀帽罩 air cylinder valve bonnet ...
off valve bonnet相关短语
1、 oil cut-off valve bonnet 断油阀帽
2、 oil cut off valve bonnet 断油阀帽