Central air conditioner, automatic fire alarm, closed circuit TV watching system, communication network, public broadcasting and cable TV are all available in the exhibition hall.

展览大厅配有中央空调、自动火警、闭路电视、通讯网络、广播和有线电视。

youdao

Guest: : Next Moday. By the way, is there a closed circuit TV?

客户：下周一。再问一下，房间里有闭路电视吗？ ？

youdao

The hotel has elegant and cozy standard rooms and luxury suites, all equipped with closed-circuit satellite TV and central air conditioning.

宾馆拥有雅致舒适的标准客房和豪华套房，客房内设有卫星闭路电视系统和中央空调。

youdao

She gets paid to do janitorial chores or to monitor closed-circuit TV for her neighborhood.

CNN: Family alive but struggling after quake

It is rare to see Internet video that isn't just "repurposing" audio and video made for cable or closed-circuit TV.

CNN: Coming to a local Government site near you: Live video

Jurors at the federal courthouse watched a closed-circuit TV signal of the testimony, with extraordinary security measures in place to prevent electronic interceptions.

CNN: No decision on Clinton videotapes