3462| 16
|
標(biāo)注問(wèn)題 |
| ||
| ||
| ||
| ||
| ||
點(diǎn)評(píng)
你說(shuō)的對(duì),這樣標(biāo)注表示是中心線的垂直度!
| ||
| ||
| ||
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, 2024-11-19 06:44 , Processed in 0.058229 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.