3402| 11
|
算兩組齒輪,數(shù)學(xué)有點(diǎn)炸,請社友們幫個忙 |
| ||
| ||
點(diǎn)評
謝謝。也就這個最好了,別的都太大了
| ||
| ||
| ||
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, 2025-9-23 23:42 , Processed in 0.073214 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.