主题:算算高铁的账 -- szbd
共:💬816 🌺1744 🌵2
some people can't count and they like assuming assumptions that can't be met at all. And they like call those who disagree with them ignorant people.
FLOWER~~~~~~~~~~~
- 相关回复 上下关系8
🙂4线都开高铁 菠萝头 字86 2010-03-02 16:18:10
🙂还有更慢更便宜的供大家选择 qdst2008 字22 2010-03-20 05:15:21
🙂对不起, 很多东西如果是小学数学就能解决的话,那还是麻烦 4 yfb 字766 2010-02-26 16:46:05
🙂good analysis ah
🙂这里面的ASSUMPTION里面很多都是相当然的东西 1 yfb 字315 2010-03-02 03:42:10
🙂老兄有机会谈谈铁路集装箱吧 1 我爱莫扎特 字58 2010-02-22 08:16:17
🙂集装箱发展起来还有段时间吧 7 szbd 字1145 2010-02-23 09:38:57
🙂铁路集装箱早就有了,不过与海运集装箱不一样。 1 njyd 字96 2010-02-24 06:19:21