copper acetate
常见例句
- In this method the interference come from inorganic sulfide was removed by Copper acetate homogenous precipitation met…
水中無機硫化物的乾擾用乙酸銅均勻沉澱法去除。 - In this method the interference come from inorganic sulfide was removed by Copper acetate homogenous precipitation meth…
水中無機硫化物的乾擾用乙酸銅均勻沉澱法去除。 - Jiuhe optical are specialized in metal frames , Beryllium copper glasses castings , glasses acetate tips and temples.
久和的産品主要有眼鏡腿和腿套、鈹銅鑄件和金屬眼鏡架。 返回 copper acetate