documentary letter of credit的用法和樣例：
例句
- Drafts drawn hereunder must bear documentary credit number and date.
此處簽發(fā)的匯票必須注明本跟單信用證的編號和日期。 - The revolving documentary credit may be revocable or irrevocable, and may revolve in relation to time or value.
循環(huán)跟單信用證可以是可撤銷(xiāo)的或不可撤銷(xiāo)的，金額循環(huán)的或時(shí)間循環(huán)的。
