6103| 10
|
橡膠密封墊硬度選多大? |
| ||
點(diǎn)評
別瞎說,橡膠硬度與橡膠種類基本無關(guān),都可以加炭黑等調(diào)節(jié)
| ||
| ||
| ||
| ||
| ||
Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-9-5 18:00 , Processed in 0.096879 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.