因為簽字的墨水或是 原子 筆油接觸空氣的時間長短不同造成氧化程度的不同 。
應該不會make a copy,但是如果送FBI化驗,是可以查出你是後簽字的
所有跟帖:
• 回複:應該不會make a copy,但是如果送FBI化驗,是可以查出你是後簽字的 -ad123456- ♀ (58 bytes) () 09/10/2007 postreply 00:43:43
• I don't think they would do it, and it's unnecessary. - 回複:應該不會m -pjiang- ♀ (228 bytes) () 09/10/2007 postreply 08:00:54
• 回複:I don't think they would do it, and it's unnecessary. - 回複:應該 -ad123456- ♀ (281 bytes) () 09/10/2007 postreply 13:54:10