authorizations的例句（authorizations在句子中的用法）

• Procedures for approving and issuing work authorizations. 批准与签发工作授权的程序.
• More authorizations are in the pipeline. 还有更多货物也将获得批准.
• Througth providing different authorizations, the systems can control users'access. 通过提供不同的授权可以控制用户对信息系统的使用权.
• There are the authorizations by the artists autography for all the phone cards which are authentic. 均有书画家先生亲笔授权书,枚枚为真.