8771| 12
|
鈑金上面開沉頭螺絲安裝孔問題 |
| ||
點評
鈑金比較薄,那個錐形孔是得沖壓的才行吧
| ||
| ||
| ||
| ||
| ||
小黑屋|手機版|Archiver|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-5-9 07:06 , Processed in 0.068401 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.