priority date和recipt date有何不同?
所有跟帖:
•
幫忙看看真的不明白
-(*()*)-
♀
(221 bytes)
()
02/27/2005 postreply
09:42:58
•
i think ...
-openQQQ-
♀
(192 bytes)
()
02/27/2005 postreply
16:25:22