12079| 25
|
磨絲錐的一點心得 |
| ||
點評
上海科技出版社,機械切削手冊 ,老版本有各種圖
| ||
| ||
| ||
| ||
| ||
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-7-26 20:34 , Processed in 0.090550 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.