hopper car
短语词组
- hopper freight car 底卸式货车
- hopper bottom car 底开式车
- hopper r car 底卸式车辆
- Grass hopper car changer 越顶式换车器
- pneumatic bllast hopper car 风动石碴漏斗车
- coal hopper car 煤炭漏斗车
- hopper r bottom car 底开式车
- movable grain hopper car 活动粮食漏斗车
- covered hopper car 有盖漏斗车 返回 hopper car