mine concession
常见例句
- In or-der to enhance the investment recovery rate and take full advantage of resources, the mine concession will match the two pairs of salt wells to extract brine.
为了提高投资回收率，充分利用资源，矿区将这两对盐井配对采卤。 - When fracturing a pair of salt wells in No. 3mining area in the mine concession of Hubei Doule-Ring Co. , Ltd, accidental communication with a pair of old cavities in No. 2mining area occurred.
湖北双环公司矿区在对三号采区的一对盐井实施压裂时，意外地与二号采区的一对老井溶腔连通。 - In the past few years, Baomahun town has mushroomed as people rush to mine the land before it is taken over by the British mining company, Cluff Gold, whose 137 kilometer concession includes the artisanal mining pits. 返回 mine concession