楼主: 大花猫
|
[配方] 炭黑330对胶圈压变影响大嘛? |
发表于 2022-5-18 18:00:27
|
显示全部楼层
| ||
橡胶技术网 ,分享知识,创造价值! 一所没有围墙的大学!!
|
||
|手机版|橡胶技术网. ( 沪ICP备14028905号 )
GMT+8, 2024-11-23 10:03 , Processed in 0.018628 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2024 Discuz! Team.