hydraulic mining

短语词组

短語

• hydraulic lift mining system 水力提陞採鑛系統
• hydraulic coal mining technology 水力採煤工藝
• hydraulic c mining 水採
• hydraulic c mining machinery 水力採鑛機械
• hydraulic hitch mining system 水力開採法
• hydraulic coal mining [鑛業]水力採煤;煤鑛水採
• hydraulic hitch mining operation 水採作業
• hydraulic hitch mining 水力採鑛
• hydraulic borehole mining 鑽孔水力開採
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