15965| 16
|
大家好!在鋼板上開孔時(shí),孔的圓心到板材邊緣的距離,一般如何取值? |
| ||
| ||
| ||
點(diǎn)評
還真有標(biāo)準(zhǔn)啊,我都是蒙著來。
| ||
| ||
| ||
| ||
| ||
| ||
| ||
Archiver|手機(jī)版|小黑屋|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, 2025-7-17 05:03 , Processed in 0.087563 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.