樓主: universal
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一滴水從很高的地方自由落體下來(lái),,會(huì)不會(huì)砸傷人,? |
點(diǎn)評(píng)
觀點(diǎn)正確啊,,這才是工程師的本源,。不象樓主來(lái)一個(gè)無(wú)厘頭。
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點(diǎn)評(píng)
+10086
評(píng)分
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評(píng)分
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點(diǎn)評(píng)
既然是編的笑話,,能說(shuō)明什么問(wèn)題,?呵呵
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點(diǎn)評(píng)
就以你的條件,就值得展開(kāi)一大波討論
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