1693| 3
|
[求助] 有人用脂环胺来做酚醛胺或聚酰胺固化剂吗? |
20普通分
| ||
| ||
|联系我们|Archiver|手机版|小黑屋|联众涂料网
( 沪ICP备11020344号-1 )
GMT+8, 2025-7-4 19:42 , Processed in 0.096407 second(s), 28 queries .
Powered by Discuz! X3.1
© 2001-2013 Comsenz Inc.