576| 0
|
一款添加聚四氟乙烯(PTFE)自润滑耐摩擦的POM应用于塑胶齿轮 |
|小黑屋|手机版|Archiver|齿轮论坛 www.gearbbs.com
GMT+8, 2025-6-17 05:05 , Processed in 0.868012 second(s), 11 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.