特殊用法contributory reinsurance1.成数分保; 按比例分保excess reinsurance1.超额再保险facultative reinsurance1.临时分保, 临时再保险facultative-obligatory reinsurance1.预约分保obligatory-facultative reinsurance1.预约分保pool reinsurance1.集团分保quota share reinsurance1.成数分保reciprocal reinsurance1.互惠分保stop loss reinsurance1.损失限额再保险surplus reinsurance1.溢额再保险, 溢额分保treeaty reinsurance1.特约再保险, 合约 再保险