NF S86-605-1990 钟表业.防水规范.表壳的密封性
认证网 (2013/8/11 9:13:48) 浏览:801 评论:0
NF S86-605-1990 钟表业。防水规范。表壳的密封性
Horology. Specification for proof of water. Resistance of watch cases.
Horology. Specification for proof of water. Resistance of watch cases.
相关内容:
- 暂无内容!