Usance L远期信用证
t usance按期支付
usance system汇票支付期限制度
Usance Bill[金融] 远期汇票;习惯期限票据英语
Usance Credit远期信用证;远期信用狀
usance check远期支票
usance rate远期汇票的汇率
usance draft[金融] 远期汇票;运期汇票;远期汇票
at usance在习惯期支付;[会计] 在习惯期限内支付;在习惯期限内;在习惯期限内支付英语
N（名词） the period of time permitted by commercial usage for the redemption of foreign bills of exchange (商业用国外支票的支付)期限 [商业]