搜索结果: 1-1 共查到“公路运输 industry”相关记录1条 . 查询时间(0.033 秒)
Road freightage efficiency increase in the farming industry amalgamation of the Lithuanian SSR
Road freightage efficiency the farming industry the Lithuanian SSR
1986/12/31
Investigation of labour efficiency in motor transport of farming industry amalgamation of Lithuania is analysed. Investigation exposed enormous waste of working time and its causes such as insufficien...