常見(jiàn)例句雙語(yǔ)例句Clean letter of credit is seldom used in international trade.在國(guó)際貿(mào)易中很少使用光票信用証。Shipment Schedule: will be 30 days after Seller received "clean and fully operative" letter of credit.賣方收到清潔和完全生傚的信用証後30天內(nèi)裝運(yùn)。 返回 clean letter of credit