应该是现实的。

应该是现实的。 Otherwise MIT and US Transportation Department would not it. My friend at MIT is working on this for the US government.  

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唉,美国政府花钱研究的东西多了。既然它不是找#0或CalTech去 -baydad- 给 baydad 发送悄悄话 (53 bytes) () 10/30/2010 postreply 13:10:24

MIT is as good as CalTech. I do not agree with you. -雨婷她爹- 给 雨婷她爹 发送悄悄话 雨婷她爹 的博客首页 (0 bytes) () 10/30/2010 postreply 15:31:45

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