establishment of L/C

• 开证； 填信用证

establishment of L/C的用法和样例：

例句

1. We'll open the letter of credit at sight.
   我们会按时开证的。
2. AN EXTRA COPY OF INVOICE IS REQUIRED FOR ISSUING BANK's FILE.
   需要多提交一套副本单据供开证行存档。