n.铜氨液...

After renovation, production capacity of cuprammonia scrubber is raised above 20 %.改造后, 铜洗塔的生产能力提高20%以上.This article reports a method of preparation of metal - copper - powder with cuprammonia by directly chemical method...

cuprammonia的音标：cuprammonia的英式发音音标为：[kju:prə'məʊnɪə]cuprammonia的美式发音音标为：[kjuprə'moʊnɪr]...