基本解釋[地球科學]銅鎳硫化物礦石英漢例句雙語例句Therefore the biological method to treat low-grade copper and nickel sulfide ore is effective and practical.細菌浸出法處理低品位硫化銅鎳礦是行之有效的方法。copper-nickel sulfide ore更多例句詞組短語短語bearing copper -nickel sulfide ore 硫化銅鎳礦the Jinchuan copper -nickel-sulfide ore 金川銅鎳硫化物copper-nickel sulfide ore更多詞組專業(yè)釋義地球科學銅鎳硫化物礦石