8852| 15
|
地球的正中間壓力多大 |
| ||
點評
同意
| ||
| ||
| ||
| ||
點評
大俠,你是要是我以前的物理老師就好了,呵呵。
| ||
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-8-18 23:50 , Processed in 0.097832 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.