(1)授权书；全权证书

(2)证明书
用以表明某人值得信赖的文件。

(3)(国际法)国书
用以证明大使及外交代表身份的证件，其内容主要介绍其品德才能可以依赖等，同时表示派遣国的国家元首或外交部长对发展两国关系的良好愿意。

• loadman
• loadmanage
• loan
• loan association
• loan broker
• loan certificates
• loan commissioners
• loan commitment
• loan company
• loaned employee
• loaned servant
• loaned servant doctrine
• loan for consumption
• loan for exchange
• loan for use
• loanland
• loan of shares
• loan on life insurance policy
• loan participation
• loan ratio
• loansharking
• loan society
• loan ticket
• loan-to-value ratio
• loan value