锌基合金真空离子镀铬工艺代替现行电镀铬工艺
Release Time:2019-03-09 Hits:
First Author: 董闯
Disigner of the Invention: 王英敏,羌建兵,王清,Mu Zongxin,陈宝清
Authorization Date: 2012-07-20
Authorization Number: CN102787297B
Release Time:2019-03-09 Hits:
First Author: 董闯
Disigner of the Invention: 王英敏,羌建兵,王清,Mu Zongxin,陈宝清
Authorization Date: 2012-07-20
Authorization Number: CN102787297B