2960| 8
|
求超長圓管連接工藝! |
| ||
| ||
點(diǎn)評(píng)
不了解詳情。但內(nèi)外絲的對(duì)中性,不如用圓柱配合的好。
| ||
| ||
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, 2025-8-27 14:59 , Processed in 0.077109 second(s), 22 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.