perforated perforated perforated دستگاه پرفراژ English perforate Wikipedia Article perforation วิธี Perforation perforated perforations perforate perforated perforated Perforation en:Perforation perforated perforation perforated Perforations English "Perforation" perforated English Full article >>> http://en.wikipedia.org/wiki/Perforation Full article >>> perforated