英语词汇“block and fall”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	block and fall
释义	block and fall un.滑轮组；滑车；🌏滑车上之吊索
随便看	double press-injection mold double press process double-press process double press pump double pressure double-pressure double pressure angles double pressure boiler double-pressure boiler double pressure condenser double-pressure condenser double pressure containment double pressure control double pressure feed valve double-pressure locking mechanical system double pressure module Double Pressure-release Troughs Method double pressure suppression system double pressure system double prestressed composite structure double prestressed concrete double presumptions doublepresure ring double presure ring double prewhitening