11504| 11
|
求螺紋有效長度的計算 |
| ||
| ||
| ||
| ||
| ||
點評
你不管粗牙還是細牙,你算面積肯定要按照螺紋底徑計算,,這個原則沒錯吧,!
是呀!
哈哈,,235是按粗牙算的,,但是底徑大小不適19.29
| ||
| ||
小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,,浙公網安備33038202004372號 )
GMT+8, 2025-2-14 01:28 , Processed in 0.061489 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.