回复：I do not quite get your question. Do you want to use AC21

来源: 于 2006-04-14 08:16:08 [旧帖] [给我悄悄话] 本文已被阅读：次

I just want to keep my PD.
May I ask what the AC21 is?

Thank you, mytwocents. You are such a great person.