ȫϢAVϵͳ(abo,futa),ȫϢAVϵͳ(abo,futa)С˵Ķ,ŨС˵,ȫϢAVϵͳ(abo,futa)δ֪,߽ṩȫϢAVϵͳ(abo,futa)½,ȫϢAVϵͳ(abo,futa)¸½,߽ȶרҵ
ȫϢAVϵͳ(abo,futa)С˵أȫϢAVϵͳ(abo,futa)δ֪,ȫϢAVϵͳ(abo,futa)½б,ȫϢAVϵͳ(abo,futa)½,ȫϢAVϵͳ(abo,futa),ȫϢAVϵͳ(abo,futa)ѣȫϢAVϵͳ(abo,futa)С˵ȫϢAVϵͳ(abo,futa)ȤȫϢAVϵͳ(abo,futa)Ķ