你覺得美國，日本，俄國限製高端的技術出口中國，是因為水平太次，這麽容易被人超過嗎？

來源: 濫竽衝數於 2011-05-14 10:47:49 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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