13| 0
|
HB 7025.2-1994 夹具通用元件支承件带凸台细牙螺纹调节支承 |
| ||
|站长QQ:22646427|Archiver|手机版|小黑屋|查规范网
( 粤ICP备2024184902号-1 )|网站地图
GMT+8, 2025-8-28 05:06 , Processed in 0.141523 second(s), 41 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.