![]() |
沖壓管型件擴(kuò)孔的疑惑 |
| ||
點(diǎn)評(píng)
按字面理解,,應(yīng)該就是2個(gè)圓弧對(duì)面壓緊
| ||
| ||
| ||
| ||
| ||
| ||
小黑屋|手機(jī)版|Archiver|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, 2025-2-24 23:10 , Processed in 0.060359 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.