翻译单证货物的一段英文,thx~

题目

翻译单证货物的一段英文,thx~
Terms of payment: After conclusion of business,the Buyer shall open with the Bank of China,Beijin ,an irrevocable Letter fo Credit in favour of the Seller payable at the issuing bank against presentation of the shipping documents as stipulated under the General Terms And Conditions of this Contract after departure of the carrying vessel.
翻译 谢谢

答案

付款条件:交易订立后,买方在中国银行北京分行开出以卖方为抬头的不可撤销信用证,卖方在货物装船启运后凭本合同交货条款所列单据在开证银行议付货款.