1883| 3
|
ASTM D1917-1999 橡胶性能的测试方法.丁苯橡胶生胶和混炼胶的收缩性 |
| ||
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, 2025-2-6 10:11 , Processed in 0.023499 second(s), 24 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.