police security

警察保卫：指由警察负责维护安全和保护公共秩序的工作。
常用释义
警察保卫：指由警察负责维护安全和保护公共秩序的工作。

例句

His wife was killed in the crash and his supporters are calling for an investigation and wondering why he wasn't given more police security.

他妻子当场死亡，他的支持者要求进行调查并质疑为什么没有更多的警察给予他更多的保护。

它在多媒体通信，医学，公安，遥感勘测和航空航天等领域有着广泛的应用，近来在国内外受到广泛的重视。

To deter any protests, police security during the NPC was even heavier than usual.

为了防止抗议，人大会议期间的警力比往常森严许多。

The previous report from different sources in police, security forces and other officials said only seven were dead and 20 were injured.

此前警方，安全部队和其他官员称死伤人数是7死20伤。

公安预警信息分析的基本理论和方法探讨

防卫服务——交通协管员、消防员、警察、保安

如何强化森林公安派出所的消防监督

Examination System of Shanghai Railway Police Security Administration

上海铁路公安局考试系统

主办全国公安理论公安教育学术研讨会

熟悉公安系统相关程序和要求