credit against invoices是不是抵扣发票的意思?

warranty against credit 什么意思 credit against invoices是不是抵扣发票的意思? credit credit... credit credit credit credit Seller shall provide Buyer with one standby letter of credit against the Down Payment and one standby letter of credit against the Warranty Period . give credit against是什么意思?如题.句子是:discount tickets are given credit against future flights...要精确的易明白的答案哦! against against against presentation在句子中如何解释?The letter of Credit shall be negotiable at sight against presentation of the following shipping documents. credit crunch | credit crisis credit where credit is 英语翻译Issuing BankThe bank that issues the documentary credit on behalf of the applicant is called the issuing bank or opening bank.By issuing a credit the issuing bank undertakes full responsibility for payment against proper documents present 英语翻译credit available by negotiation with any bank in China against presentation of the documents detailed herein and of beneficiary's draft(s) at **********sight 英语翻译credit available with any bank by negotiation against the documents detailed herein and benefiary's draft for 90% of invoice value at sight on us