hydraulic mining
短语词组
- hydraulic lift mining system 水力提升采矿系统
- hydraulic coal mining technology 水力采煤工艺
- hydraulic c mining 水采
- hydraulic c mining machinery 水力采矿机械
- hydraulic hitch mining system 水力开采法
- hydraulic coal mining [矿业]水力采煤;煤矿水采
- hydraulic hitch mining operation 水采作业
- hydraulic hitch mining 水力采矿
- hydraulic borehole mining 钻孔水力开采 返回 hydraulic mining