6091| 14
|
請教圓孔料斗如何展開? |
| ||
| ||
| ||
| ||
| ||
點評
求教第一個圖怎么畫的,第二個又是怎么展開的,?
| ||
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(wǎng)安備33038202004372號 )
GMT+8, 2025-2-15 15:31 , Processed in 0.062339 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.