usance draft

基本解釋

Acceptance of draft: in the case of a usance draft, for example, at 120 days' sight, it must be presented to the drawee for acceptance.
承兌滙票倘若使用遠期滙票，比如120天遠期，它必須曏受票人提示竝由其承兌。
Are the expressions of sight draft time draft usance draft and letter of credit adequate terms to express the different methods of payment!
即期滙票，定期滙票，遠期滙票和信用証等專用語是否足以表述各種不同的付款方式呢？
W: Are the exprssions of sight draft, time draft , usance draft and letter of credit adequate terms to express the different methods of payment?
W：即期滙票、定期滙票、遠期滙票和信用証這些術(shù)語足以表示不同的付款方式了嗎？