|
|
[材料] 丁基混炼胶压延后的防粘剂 |
取卷时,用亚麻布包裹,层层隔离!
| ||
|
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, 2026-8-20 07:07 , Processed in 0.020808 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2026 Discuz! Team.