18| 0
|
HB 4195-1989 带前后引导的刀杆用于硬质合金套式机用扩孔钻和加工淬火钢硬质合金套式机用铰刀D=37.5~80mm |
| ||
|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, 2025-8-25 00:07 , Processed in 0.140400 second(s), 42 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.