回复：what is UTC?

来源: Jianwu 于 2010-12-14 09:20:02 [档案] [博客] [旧帖] [给我悄悄话] 阅读数 : (100 bytes)

回答: what is UTC? 由 Cathy_Bay 于 2010-12-14 08:13:48

United technologies company, the guys make Sykorsky helicopter, otis elevator, carrier AC....