關於7.23溫州動車追尾事故死亡人數的數學分析(ZT)
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• 中國特色。非戰爭狀態,巴掌大塊地,就幾節車廂,死多少人還得鄭人買履般地數學推理。 -Sic-semper-tryannis- ♀ (0 bytes) () 07/30/2011 postreply 19:28:31
• 中國特色。非戰爭狀態,巴掌大塊地,就幾節車廂,死多少人還得鄭人買履般地數學推理。 -Sic-semper-tryannis- ♀ (0 bytes) () 07/30/2011 postreply 19:28:31
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