词汇	油井供电
释义	油井供电 oil wells power supply
随便看	mining industry development mining industry economics mining industry globalization mining industry group mining industry in indonesia mining industry of china mining industry of Jiaozuo mining industry orientation mining industry production value mining industry right mining industry surroundings mining influence mining in foreign countries mining information mining in installments Mining in severe cold district mining in slices mining inspection mining institute Mining Institute of China mining intensity mining interest mining in the thin seam mining intrinsic safety mining inverse welder