滑铁卢华人, 水城百事论坛 http://www.kwcg.ca/forum/ 水城社区-Kitchener, Waterloo, Cambridge & Guelph华人的网上家园 en 是怕你遇到一点情况就这么做 Reply by 匿名, Thursday, June 27, 2024, 13:54:

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]]> http://www.kwcg.ca/forum/index.php?id=1425923 http://www.kwcg.ca/forum/index.php?id=1425923 Thu, 27 Jun 2024 13:54:19 GMT 匿名 嘴炮吊打一切 Reply by 匿名, Thursday, June 27, 2024, 00:09:

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]]> http://www.kwcg.ca/forum/index.php?id=1425808 http://www.kwcg.ca/forum/index.php?id=1425808 Thu, 27 Jun 2024 00:09:23 GMT 匿名 是特么的技术垄断问题。缺乏竞争。一旦中国掌握了大型机生产技术，波音空客秒亡。:-P Reply by 匿名, Thursday, June 27, 2024, 00:07:

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]]> http://www.kwcg.ca/forum/index.php?id=1425806 http://www.kwcg.ca/forum/index.php?id=1425806 Thu, 27 Jun 2024 00:07:32 GMT 匿名 目前客机在水面上迫降的成功率不足1%，基本上迫降在水面上就等于自杀。但是如果在客机在顶层上安装一个大型降落伞，遇到特别紧急的情况下像汽车安全气囊那样弹出来，理论上实现并不是非常困难，但是安全性就变得高了很多倍，起码水面迫降成功率会直线飙升。难道是价格问题吗？ Posting by 匿名, Wednesday, June 26, 2024, 22:56:

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]]> http://www.kwcg.ca/forum/index.php?id=1425804 http://www.kwcg.ca/forum/index.php?id=1425804 Wed, 26 Jun 2024 22:56:50 GMT 匿名