The Commissioner on Interception of Communications and Surveillance is an office established under the Interception of Communications and Surveillance Ordinance.

截取通讯及监察事务专员是按截取通讯及监察条例设立的职位。

youdao

So researching the surveillance, interception and classification methods for FH signals has been a difficult and pressing task in communication countermeasure fields.

开展对跳频通信对抗的研究，寻求截获，分选识别跳频通信信号方法，已成了当前通信对抗领域紧迫而困难的任务之一。

youdao