|
17994| 8
|
【求助】塑胶件转轴处若考虑耐磨、一般用什么材料 |
|
|
| |
|
|
| |
|
|
| |
|
|
| |
|
|
| |
|
|
| |
| ||
QQ 咨询|手机版|联系我们|iCAx开思网
( 粤ICP备2025491344号-1 ) 
GMT+8, 2025-11-20 22:21 , Processed in 0.064144 second(s), 11 queries , Gzip On, Redis On.
Powered by Discuz! X3.3
© 2002-2025 www.iCAx.org