短語詞組短語copper r sulfide rectifier 硫化銅整流器copper nickel sulfide deposit 銅鎳硫化物鑛牀copper -sulfide deposit 銅硫鑛牀copper indium sulfide thin films 銅銦硫薄膜nickel -& copper-sulfide precipitate 除銅渣copper sulfide minerals 硫化銅鑛copper sulfide ores 硫化銅鑛 返回 copper sulfide