楼主: lhb19821215
|
求助:耐高温带使用一段时间后带面出现裂纹 |
| ||
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, 2024-11-22 02:38 , Processed in 0.016383 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2024 Discuz! Team.