oil cut off valve handle的意思|示意
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断油阀手柄
oil cut off valve handle的网络常见释义
断油阀柄 ... oil cut off valve bonnet 断油阀帽 oil cut off valve handle 断油阀柄 oil cut off valve seat 断油阀座 ...
oil cut off valve handle相关短语
1、 oil cut-off valve handle 断油阀柄