bill-broker无
bill discount broker票据贴现经纪人
bill broker bank证券银行
Bill broker’ s system is the important content of security system, and is one of the important sign of the ripe degree of securities market too.
证券经纪人制度是证券经纪制度的重要内容，也是证券市场成熟程度的重要标志之一。
参考来源 - 我国证券经纪人制度研究N（名词） a person whose business is the purchase and sale of bills of exchange 汇票经纪人