短語詞組短語Sight negotiation credit 即期議付信用証sight payment credit 即期付款信用証;信用証deferred sight credit 延期照票信用証;遲付即期信用狀;繙譯letter of sight credit 即期信用証sight letter of credit 即期信用証;即期信用狀;見票即付的信用証;即期諾言証Sight Credit at sight 見票付款Irrevocable Sight Credit 不可撤消即期信用証sight t payment credit 即期付款信用証Irrevocable Sight Letter Of Credit 不可撤銷即期信用狀 返回 sight credit