|
18925| 40
|
[讨论] (讨论有奖)摩擦力的大小与接触面积有关系否? |
相关帖子 |
|
|
| |
肯定是有关的
| ||
| ||
| ||
|
| |
| ||
| ||
|
| |
| ||
| ||
闭关者|手机版|© 2005-2026|Cncad.Net ( 苏ICP备2026083443号 )|网站地图
GMT+8, 2026-11-4 05:48 , Processed in 0.315923 second(s), 38 queries .
Powered by Discuz! X5.0
© 2001-2026 Discuz! Team.