短語(yǔ)詞組短語(yǔ)Black Zinc Cobalt 外殼電鍍black k cobalt 鈷土礦black oxide of cobalt 鈷黑black tin -cobalt alloy baths 錫鈷槍色鍍液cobalt black [顏料]鈷黑;三氧化二鈷;一氧化鈷;翻譯no -cobalt black glaze 無(wú)鈷黑釉non -cobalt black glaze 無(wú)鈷黑釉 返回 black cobalt