短語(yǔ)詞組短語(yǔ)nickel sulphide lean ore 硫化鎳貧礦sulphide iron ore 硫鐵礦硫sulphide copper ore 硫化銅礦石sulphide e ore 硫化礦sulphide iron ore slag 硫鐵礦渣sulphide copper ore wih carbon 含碳硫化銅礦sulphide copper ore with carbon 含碳硫化銅礦sulphide ore deposit 高硫礦床;硫化礦床iron sulphide ore 硫化鐵礦石 返回 sulphide ore