短語(yǔ)詞組短語(yǔ)nickel -cobalt plating 鍍鎳鈷郃金zinc cobalt alloy plating film 鋅鈷郃金鍍層palladium -nickel and -cobalt plating bath 鈀鈷鍍液和鈀鎳鍍液chemical cobalt plating 化學(xué)鍍鈷electroless plating cobalt 化學(xué)鍍鈷 返回 cobalt plating