采煤设备的先进机械加工工艺的探讨--液压支架支柱和液压千斤顶主要零件的加工

采煤设备的先进机械加工工艺的探讨--液压支架支柱和液压千斤顶主要零件的加工的英文翻译

基本释义

• Discussion on the state - of - the - art mechanical processing technology for the coal mining equipment-processing of the major parts of hydraulic support and hydraulic jack