continuous miner
短语词组
- Continuous s Miner crew 连采队
- continuous s miner 采煤联合机
- continuous surface miner 露天连续采矿机
- Continuous Miner crew 连采队
- continuous miner -bolters 连续采煤机的烤盘;连续采煤机;帮锚杆
- continuous miner modified 连续矿工修改;连续采煤机修改;不断矿工修改
- Continuous miner with duct assembly 发明名称 返回 continuous miner