如果米国的工程师都像这位。米国至少领导世界一千年。可惜米国在蜜糖罐里舒服的太久了。能或敢和这样的工程师公平竞争吗?

来源: black_head 于 2016-03-27 07:25:42 [旧帖] [给我悄悄话] 本文已被阅读：次

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