短語詞組短語Black Zinc Cobalt 外殼電鍍black k cobalt 鈷土鑛black oxide of cobalt 鈷黑black tin -cobalt alloy baths 錫鈷槍色鍍液cobalt black [顔料]鈷黑;三氧化二鈷;一氧化鈷;繙譯no -cobalt black glaze 無鈷黑釉non -cobalt black glaze 無鈷黑釉 返回 black cobalt