英语词汇“hydraulic back pressure valve”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	hydraulic back pressure valve
释义	hydraulic back pressure valve 水保险器(焊接)
随便看	depth of the market depth of the seat surface depth of the side fussion zone depth of thread depth of thread engagement depth of thread spacing depth of threat depth of throat depth of tillage depth of tooth depth of transverse depth of transverse section depth of vault depth of velocity modulation depth of vertically digging depth of water depth of water on way end depth of weathering depth of web depth of weld depth of wetted soil depth of zone depthometer depthon depth on sill 停滞不前停留长智停辛伫苦停辛贮苦偝偞偟偠偡偢セーラー服セーラー［sailor］セーリングセーリング［sailing］セールセールスセールスポイントセールスポイント［sales＋point］セールスマンセールスマン［salesman］