A Sight Draft的意思|示意

Payment mode: The buyers shall open with a bank acceptable to the Sellers and irrevocable, confirmed, without recourse, transferable L/C by draft at sight in the favor of the sellers.

付款方式：买方应由卖方接受的银行，于装运月份前30天，开具以卖方为受益人的不可撤销可转让的即期保兑信用证。

Payment will be made by a 100% confirmed, irrevocable Letter of Credit, available by sight draft.

付款方式为100%即期，保兑，不可撤消信用证。

We hand you enclosed a draft, value $500,000 at sight, on the Mitsuki Bank of your city, receipt of which please acknewledge.

同函奉上由贵城三木银行付款、面额为500，000元的即期汇票一张， 综收到后敬请告知为荷。

Our terms of payment are by a confirmed irrevocable letter of credit by draft at sight.

我们的支付方式是以保兑不可撤消的、凭即期汇票支付的信用证。

Payment twill be made by a 100% confirmed, irrevocable Letter of Credit, available by sight draft.

付款方式为雦100%即期，保兑，不可撤消信用证。

Why is the sight draft subject to a deduction for discount interest?

为什么即期汇票还扣除贴现利息？