The value of non-utility also divides into exist, heritage and choice.
非利用价值又分为存在价值、遗产价值和选择价值。
The utility model has wide application for extracting rare metal, noble metal and non-ferro metals.
广泛用于提炼稀有金属、贵金属、有色金属。
The utility model has wide application for extracting rare metal, noble metal and non-ferro metals.
广泛用于提炼稀有金属、贵金属、有色金属。
应用推荐