letter of credit请翻译,关于商务英语方面的意思,并加上英语翻译．

letter of credit是什么意思 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 irrevocable documentary letter of credit是什么意思 信用证Letter of Credit简要说明一下 letter of credit请翻译,关于商务英语方面的意思,并加上英语翻译． dollars of the letter of credit funds怎么翻译? 帮忙翻译WITHIN 40DAYS AFTER RECEIPT LETTER OF CREDIT 什么叫 an unopen letter of credit 如何定义的? part letter of credit shall not be allowed是什么意思 请问A letter of credit在商务英语中是什么意思? under a letter of credit opened by the buyer Is it OK by Letter of credit as last time? Is it OK by Letter of credit as last time?