基本解釋[能源科學(xué)技術(shù)]不可撤銷保兌信用証英漢例句雙語例句Payment should be made by irrevocable and confirmed letter of credit.款項煩請以不可撤銷保兌之信用狀支付。We are pleased to inform you that we have opened an irrevocable and confirmed letter of credit.本公司很高興通知貴方，本公司已開立了一張不可撤消的保兌信用証。yiparts.comYou’ll need to open a confirmed and irrevocable letter of credit.你們需要開立一個保兌的、不可撤消的信用証。irrevocable and confirmed credit更多例句專業(yè)釋義能源科學(xué)技術(shù)不可撤銷保兌信用証