maintenance mechanization
短语词组
- maintenance of mechanization 养护机械化
- highway maintenance mechanization 公路养护机械化
- track maintenance mechanization 养路机械化
- express highway maintenance mechanization 高速公路养护机械化
- expressway maintenance mechanization 高速公路养护机械化
- mechanization maintenance 机械化养护
- mechanization of maintenance 维修机械化
- mechanization of maintenance detail 维修机械化 返回 maintenance mechanization