6030| 6
|
黄铜腔体,粗糙度最高可以加工到多少?Ra0.1?0.4?0.04? |
| ||
| ||
| ||
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-21 22:56 , Processed in 0.049183 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.