基本解释[經濟學]保費收入縂額毛保費收入词组短语短語gross s premium income 毛保費收入;保費收入縂額gross written premium income 縂保費收入gross net premium income 縂淨保費收入GNPI Gross Net Premium Income 縂淨保費收入adjusted gross premium income 經調整的毛保費收入gross premium income更多词组专业释义經濟學保費收入縂額毛保費收入