![]() |
有奖练习:简易升降台面小车设计 |
点评
转圆者,无穷之计也。无穷者,必有圣人之心,以原不测之智;以不测之智而通心术,而神道混沌为一。以变论万类,说意无穷。智略计谋,各有形容,或圆或方,或阴或阳,或吉或凶,事类不同。故圣人怀此,用转圆而求其合
| ||
| ||
| ||
| ||
Archiver|手机版|小黑屋|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2025-6-22 19:19 , Processed in 0.063406 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.