短語(yǔ)詞組短語(yǔ)mine resources exploitation 礦產(chǎn)資源開發(fā)mine industry exploitation 礦業(yè)開發(fā)mine resource exploitation 礦山資源開發(fā)JINHAI MINE METALLURGICAL EXPLOITATION 金海礦冶開發(fā)公司coal mine exploitation license 采礦證mine exploitation and construction 礦山開發(fā)建設(shè)Nickel molybdenum mine exploitation 鎳鉬礦山開采coal mine exploitation 煤礦開采Mine exploitation and mine environment 礦山開發(fā)和礦山環(huán)境 返回 mine exploitation