american instotute of mining metallurgical and petroleum engineers 美国石油工程师学会...mining permit 开矿执照,采矿许可证...dept of mining 经济部矿业司...mining n.采矿采矿,采矿业...Mining Engineer 采矿工程师...mining lot tax 矿区税...mining industry 采矿工业...open-cut mining 露天采矿(开采)...mining explosive 矿山炸药...industrial and mining establishments 工矿企业...mining concession 矿山开采(特许)权...mining deposits 矿藏资源...mining engineering 采矿工程...mining hose 矿用胶管...right of mining 采矿权...mining partnership 开矿合伙...mining expense 采矿费用...mining right 矿业权...
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