Admin. vs. exec.

来源: 于 2013-07-15 18:22:12 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次
http://in.answers.yahoo.com/question/index?qid=20100222050811AAqH7QY

By elaborating, I found out a connection of E-C. for these two.