大家都搜：
1、oafn的英文全称：Occupazione Avanzata Frontiera Nord (Italian: Employment Advanced Northern Frontier; Italy; also known as Linea Cardona; military defense line) 中文意思：Occupazione Avanzata Frontiera Nord(意大利语：就业先进的北部边疆，意大利，也称为列妮娅卡多纳；军事防御线)