短語詞組短語sausage perforating machine 灌腸打孔機stamp perforating machine 郵票打孔機sheetmetal perforating machine 金屬薄板沖孔機laser beam perforating machine 激光打孔機sheet metal perforating machine 金屬薄板沖孔機ultrasonic perforating machine 超聲波鉆床sausage e perforating machine 灌腸打孔機electrical impulse perforating machine 電脈沖穿孔機 返回 perforating machine