Security experts say it is pretty clear that the law empowers police to demand that phone companies hand over traffic information.
安全专家表示，显然法律规定警察有权要求通讯公司交出通讯信息。
A huge video screen displayed everything from traffic maps and energy use to weather information and pictures from security cameras.
一个巨大的显示屏，展示的信息包罗万象，如交通图、能源使用、天气信息以及安保摄像机发来的图片。
The ARM-based traffic information detection and security measures are very useful for drivers where is easy to overlook the risks of traffic accidents.
基于ARM的路况信息监测和安全措施，在一些不容易被驾驶员发现和容易忽略的道路交通隐患状况下是非常有用的。
This system should have security-network to protect information considering the more and more unsafe factors, which safeguard the traffic security and improve efficiency and service.
所以，在网络中的非安全因素越来越多的今天，高速铁路综合调度系统必须采用必要的网络安全技术来确保信息的安全，进而保障行车安全并提高生产效率。
This system should have security-network to protect information considering the more and more unsafe factors, which safeguard the traffic security and improve efficiency and service.
所以，在网络中的非安全因素越来越多的今天，高速铁路综合调度系统必须采用必要的网络安全技术来确保信息的安全，进而保障行车安全并提高生产效率。
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