meas - mine
- medium difficalt-controllability roof
- medium duty road header
- medium duty rock machine
- medium fit
- medium hard
- medium ore
- medium pump
- medium round nose
- medium thickness seam
- medium volatile coal
- medium yield load
- medium-capacity
- medium-dated load
- medium-duty
- medium-grained
- medium-graned sand
- medium-hard coal
- medium-inclined
- medium-pressure fan
- medium-sized
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