ballast machine
短语词组
- ballast screening machine [铁路]道碴筛分机
- ballast consolidating machine 夯实机械
- ballast cleaning machine 道床清扫机;道碴清筛机械
- railway ballast cleaning machine 清筛机
- ballast recoliecting machine 收碴机
- ballast recollecting machine 收碴机
- Ballast Bed Machine 压床机
- small ballast screening machine 小型枕底清筛机
- small -sized railway ballast cleaning machine 小型清筛机 返回 ballast machine