![]() |
你们做的弹簧可以“弹”么?看我的! |
| |
| ||
| ||
| ||
| ||
点评
用光标拖动直线一端点,就可以改变弹簧的长短
| ||
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, 2025-6-29 13:37 , Processed in 0.074069 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.