樓主: 姜云成
|
外徑螺紋是怎么加工出來的, 需要用什么設(shè)備 ?有圖 |
點(diǎn)評
去人帶圖紙現(xiàn)場看他做,合格了就買
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2024-11-14 11:20 , Processed in 0.061594 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.