净保留额条款

[经] net retained lines clause

jìng bǎo liú é tiáo kuǎn ㄐㄧㄥˋ ㄅㄠˇ ㄌㄧㄡˊ ㄜˊ ㄊㄧㄠˊ ㄎㄨㄢˇ