3246| 8
|
黑科技!——麦当劳吸管:运用复杂流体力学 |
| ||
发表于 2017-2-16 11:22:02
|
显示全部楼层
| |
小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-12-23 14:48 , Processed in 0.062430 second(s), 24 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.