4600| 9
|
工程圖上如何標注鑲牙套 |
| ||
| ||
| ||
點評
確實錯了。。。。底孔直徑應該是3.2。。。
| ||
小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2024-11-18 19:43 , Processed in 0.055073 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.