18900| 6
|
捲圓並雷射切孔,展開卻無法標示孔中心相對尺寸 |
| ||
發表於 2020/5/22 17:47:17
|
顯示全部樓層
| ||
| ||
發表於 2020/5/25 15:29:11
|
顯示全部樓層
| ||
手機版上論壇|論壇來自幾何科技 論壇架構版次 20240312
GMT+8, 2024/4/26 07:01 , Processed in 0.255483 second(s), 19 queries .
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.