maintenance mechanization
短语词组
- maintenance of mechanization 養護機械化
- highway maintenance mechanization 公路養護機械化
- track maintenance mechanization 養路機械化
- express highway maintenance mechanization 高速公路養護機械化
- expressway maintenance mechanization 高速公路養護機械化
- mechanization maintenance 機械化養護
- mechanization of maintenance 維脩機械化
- mechanization of maintenance detail 維脩機械化 返回 maintenance mechanization