expressly authorized by meaning in English

获……明示授权
在……明示授权下

The above contents provided by cathay pacific is for information purposes only . they shall not be used , copied or republished by any persons except expressly authorized by cathay pacific
上述由国泰航空公司提供之资料仅供参考用途，除非获国泰航空明确授权，否则任何人士均不可应用转载或复印此等内容。
They shall not be used , copied or republished by any persons except expressly authorized by cathay pacific . cathay pacific has carefully reviewed the contents and taken all steps we consider reasonable to ascertain their accuracy
上述由国泰航空公司提供之资料仅供参考用途，除非获国泰航空明确授权，否则任何人士均不可应用、转载或复印该等内容。
Certain specified individuals who are expressly authorized by an agreement between the sarc product manager and sarc development manager may give , receive or exchange viruses or virus source code with other bona fide virus researchers and anti - virus product developers , whose trustworthiness has been established by experience or analysis , provided that this activity is well supervised , monitored , and logged
某些通过sarc产品经理和开发经理之间签订协议而获得明确授权的指定个人可以与其他诚实信用的病毒研究人员和反病毒产品开发商进行病毒或病毒源代码的收发或交换活动，只要这些活动被严格监督、监控，并完备地进行了记录备案。