pressure governing valve的意思|示意
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压力调节阀
pressure governing valve的网络常见释义
压力调节阀 ... governing system valve 调速汽门 pressure governing valve 气压调节阀 ; 压力调节阀 speed governing valve 速度调节阀 ; 调速阀 ...
pressure governing valve相关短语
1、 high pressure governing valve 高压调节汽门