短語詞組短語Nickel over Silver 觸點(diǎn)電鍍nickel -silver silver- 銀鎳合金Nickel -silver [材]鎳銀;銅鋅鎳合金;銀鎳合金lead nickel -silver 鉛鋅白銅nickel l silver 德銀sintered copper -nickel-silver 燒結(jié)白銅extruded leaded nickel silver 擠制合鉛鎳銀合金Nickel Silver Strip 洋白銅板 返回 nickel silver