楼主: sjzrifdsa
|
大家好!在钢板上开孔时,孔的圆心到板材边缘的距离,一般如何取值? |
| ||
| ||
| ||
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, 2024-12-28 10:23 , Processed in 0.215900 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.