copper acetate
常见例句
- In this method the interference come from inorganic sulfide was removed by Copper acetate homogenous precipitation met…
水中无机硫化物的干扰用乙酸铜均匀沉淀法去除。 - In this method the interference come from inorganic sulfide was removed by Copper acetate homogenous precipitation meth…
水中无机硫化物的干扰用乙酸铜均匀沉淀法去除。 - Jiuhe optical are specialized in metal frames , Beryllium copper glasses castings , glasses acetate tips and temples.
久和的产品主要有眼镜腿和腿套、铍铜铸件和金属眼镜架。 返回 copper acetate