hydantoin是什么意思

hydantoin的音标：hydantoin的英式发音音标为：[haɪ'dæntəwɪn]hydantoin的美式发音音标为：[haɪ'dæntəwɪn]...

A cyanide free silver electroplating process with 5, 5 - dimethyl hydantoin as coordination agent is studied.研究了5, 5- 二甲基乙内酰脲为配位剂的无氰镀银工艺.The process of cyanide free silver pulse electroplating is investigated in 5, 5 - d...