请问那个登陆用的照片……要求有个……4 B# J) ]' Q( R: l( F ]
be identical(black and white or colour0 produced from the same untouched negative ,or exposed simultaneously by a split=image or multi-lens camera ! f8 ?. l& {: O* b8 A9 P" C( a8 b这个的具体要求是什么…… 1 u& j0 C0 _% F( }5 @, s谢谢