2) sight payment letter of credit
见票即付信用证
5) sight bill
见票即付;见票即付的票据,汇票
6) payable on demand
见票即付
1.
Either from the formal or from the substantial aspect,the generally called post-dated check does not conflict with the fact that a check must be payable on demand.
从形式层面与实质层面分析,习惯上所称之远期支票并不违背支票的见票即付性。
补充资料：凭票即付形式
凭票即付形式，无记名形式 Bearer Form
定义：
会向持票人支付但未登记在发行公司账目上的票据。