5970| 10
|
橡膠密封墊硬度選多大? |
點評
別瞎說,橡膠硬度與橡膠種類基本無關,都可以加炭黑等調節
| ||
| ||
| ||
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-7-6 21:34 , Processed in 0.059096 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.