英文含义
IAPN的全称：International Association of Professional Negotiators (Worcester, MA) | 中文意思：───国际专业的谈判专家协会(伍斯特，马)
IAPN的全称：International Association of Professional Numismatists | 中文意思：───国际专业古币收藏家协会
IAPN的全称：Industrial Applications of Petri Nets (mathematical modeling language) | 中文意思：───工业应用Petri网(数学建模语言)