10137| 27
|
這種絲錐磨成這樣有什么好處,? |
| ||
| ||
| ||
| ||
點(diǎn)評(píng)
如果新絲錐0刃到完整刃是4牙,,而你刃磨后達(dá)到9牙,,也就是說(shuō)。原來(lái)絲錐每牙的切削量縮減為三分之一,,省力了,。不知對(duì)否
| ||
點(diǎn)評(píng)
正解
| ||
| ||
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, 2025-1-9 02:11 , Processed in 0.054502 second(s), 22 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.