oil cut off valve bonnet的意思|示意
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油切断阀盖
oil cut off valve bonnet的网络常见释义
断油阀帽 ... oil off-take target 产油目的层 oil cut off valve bonnet 断油阀帽 oil cut off valve handle 断油阀柄 ...
oil cut off valve bonnet相关短语
1、 oil cut-off valve bonnet 断油阀帽