1779| 13
|
求助短油度醇酸,TDI体系,11月中旬开始光泽变低 |
20普通分
| ||
| ||
专业研发应用研究高性能助剂1865
|
||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
|联系我们|Archiver|手机版|小黑屋|联众涂料网 ( 沪ICP备11020344号-1 )
GMT+8, 2024-11-15 16:48 , Processed in 0.093574 second(s), 27 queries .
Powered by Discuz! X3.1
© 2001-2013 Comsenz Inc.