回复：Pls help: What is the difference between I140 A number and 48

来源: 于 2007-10-04 14:58:22 [旧帖] [给我悄悄话] 本文已被阅读：次

I'd like to know the difference between I140 A number and I485 A number. I got 2 different A number from 140 and 485, is that normal? Thanks a lot!