2063| 2
|
请教各位大侠,ACME#12螺纹的标准 |
发表于 2008-11-15 15:58:39
|
显示全部楼层
| ||
小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-12-24 10:22 , Processed in 0.048106 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.