英语词汇“valve stem packing leakage”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	valve stem packing leakage
释义	valve stem packing leakage un.阀杆密封漏泄；🌏阀杆密封泄漏
随便看	protection of the weak protection of the wetland protection of the witness protection of throat protection of thunder protection of tillable field resources protection of time protection of tourism region protection of trade and commerce protection of trade secret protection of traditional Chinese medicines protection of traditional culture Protection of Traditional Scene protection of traffic in two directions protection of traffic line protection of train running protection of transformer protection of tree protection of trees protection of trsde and commerce protection of trustee protection of turbine protection of urban resources protection of usage right protection of variety rights