3198| 0
|
材料:铝合金,遵守EN/ISO 12944-2 腐蚀性C4 (例如:铝镁3),什么意思? |
评分 | ||
小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-24 21:31 , Processed in 0.050702 second(s), 21 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.