What that did was authorized more barriers and surveillance equipment at the border.

这一做法使边境地区获得了更多的障碍和监视设备。

And there were no abnormalities in navigation and surveillance equipment along the route or dangerous weather conditions.

沿线的导航和监视设备没有异常，也没有危险的天气条件。

The person was earlier spotted by a surveillance equipment at the eastern portion of the border, known as the Demilitarized Zone.

早些时候，这名男子在边境东部的非军事区被监控设备拍下。

Taxis in Singapore are already equipped with surveillance equipment, and in London, most of the city is under constant surveillance.

新加坡的出租车已经配备了监控设备， 而在伦敦，整个城市的大部分地区都处于不间断的监控之下。

Schools will be able to use the money on technology including door locking devices, communication systems and video surveillance equipment.

学校可以使用这笔资金购买门锁设备、通信系统和视频监控设备等。