4308| 6
|
尋求圓片成型沖孔倒角中孔內(nèi)角和倒側(cè)孔外角的整體化自動(dòng)設(shè)備 |
| ||
| ||
| ||
| ||
| ||
| ||
Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-7-14 07:34 , Processed in 0.087383 second(s), 22 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.