这如果风向变化频繁咋整 |
长知识了啊!这是又回到“大航海时代”啊!大帆船~~~ |
06、07年就有商业化的"天帆"了... http://news.xinhuanet.com/photo/2007-12/17/content_7265033.htm! x4 g0 O% P) q! o' q3 W- O( A http://news.xinhuanet.com/tech/2006-12/06/content_5441549.htm. K3 O# P1 f, q4 P% T+ x : E% g" b% z, d* X( d5 _. d |
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-14 03:14 , Processed in 0.059751 second(s), 24 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.