>  Term: gas rig
gas rig

A borehole drill, either rotary or churn-drill type, driven by a combustion-type engine using a combustible liquid, such as gasoline, or a combustible gas, such as bottle gas, as the source of the motivating energy.

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  • ed.young
  • (Milwaukee, United States)

  •  (V.I.P) 21084 포인트
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