oil cut-off valve bonnet的意思|示意
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英 / /
截油阀盖
oil cut-off valve bonnet的网络常见释义
断油阀帽 ... jacket safety relief valve 保温套安全阀 oil cut-off valve bonnet 断油阀帽 piston valve liner 活塞阀衬 ...
oil cut-off valve bonnet相关短语
1、 oil cut off valve bonnet 断油阀帽