duly authorized officer meaning in English

正式获授权人员

Duly authorized officer
正式获授权人员
The station , this licence and the record of operation shall be available for inspection at all reasonable times by duly authorized officers of the authority
在任何合理时间，该电台、本牌照及操作纪录均须让局长所正式授权的人员检查。
Inwitness whereof , the parties hereto have caused this agreement in english and in duplicate to be executed by their duly authorized officers representatives as of the day first above written
作为所协议事项的证据，与约双方已使英文和一式二份的本合约从上面首次写明的日子起由其正式授权的高级职员或代表执行。
Nothing shall constitute , or have the effect of a waiver except an instrument in writing signed by a duly authorized officer or representative of the party against whom such waiver is sought to be enforced which expressly , and not impliedly , waives a right or rights or an option or options under this agreement
任何一方如果有意放弃本协议里的某项或多项权利，还是放弃某项或多项特权，必须通过由其正式授权人或合法代理人签署的书面文件，毫不含糊、清晰明确地表达该意向，方为有效。