![]() |
求助!不锈钢冲压出来锋利的边缘传输滚筒用什么材质扛得住磨损? |
| ||
点评
追求低成本,哈哈哈哈
| ||
Archiver|手机版|小黑屋|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2025-6-23 04:22 , Processed in 0.061837 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.