列车运转监控记载安装 LKJ
安全监控装置 safety monitoring device
安装监控摄像头 installation of surveillance cameras
区域安装监控摄像机 Regional installed surveillance cameras
他们为监控鹿的活动而安装的摄像机甚至给她录了像。
They even recorded her with cameras installed to monitor deer activity.
这些学校没有资金安装视频监控，所以我们需要附近的人给最近的警察局打电话，并立即报告任何可疑的活动。
The schools don't have the funds for video surveillance, so we need people in the neighbourhood to call their nearest police station and report any suspicious activity immediately.
例如，我不知道为什么不在交通灯杆上安装监控摄像机来防止人们闯红灯呢？
Like if people jump the traffic lights, I don't know why there isn't a camera of the traffic lights to stop people doing that.
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