2945| 12
|
有效螺紋長度如何測(cè)量 |
| ||
點(diǎn)評(píng)
外螺紋的第一扣需要處理下,不然理論上測(cè)出來的也不是有效長度
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
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, 2025-7-15 16:42 , Processed in 0.062956 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.