|
2491| 0
|
德标管螺纹、英标管螺纹、美标管螺纹有什么区别？ |
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, 2025-6-16 19:44 , Processed in 0.058131 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.
发表于 2006-11-3 10:20:54