请问A letter of credit在商务英语中是什么意思?

请问A letter of credit在商务英语中是什么意思? letter of credit是什么意思 under a letter of credit opened by the buyer documentary letter of credit是什么意思 revolving documentary letter of credit Revolving Letter of Credit是? confirmed letter of credit是什么意思 irrevocable letter of credit是什么意思 open letter of credit是什么意思 What is the difference between a letter of credit and a letter of garantee? irrevocable documentary letter of credit是什么意思 信用证Letter of Credit简要说明一下 this letter of credit is transferable by advising bank.as a metter of U.S.la dollars of the letter of credit funds怎么翻译? 商务英语回答问题一道.What are the advantages and disadvantages of a letter of credit to the exporter? NEGOTIATION OF THIS LETTER OF CREDIT IS RESCTRICTED TO YOURSELVES,这个是信用证47A里的,具体是什么 翻译PAYMENTPAYMENT.If payment for the Goods is made by letter of credit, Buyer shall, unless otherwise provided for herein, establish in favor of Seller an irrevocable letter of credit, through a prime bank of good international repute immediately 帮忙翻译WITHIN 40DAYS AFTER RECEIPT LETTER OF CREDIT