Some schools have modern teaching equipment, like computers and closed circuit television, but there are also small country schools, with just one classroom.

有些学校有现代化的教学设备，像计算机和闭路电视，但也有小的只有一间教室的乡村学校。

In addition, there would be a resource room in which audio visual equipment and other equipment of that sort could be stored. Finally, there would be a seminar room with closed circuit television.

此外，还会有一间资源教室，里面可以安装视听设备和这一类型的其他设备。最后，还会有一间装有闭路电视的会议室。

Additionally, it has a closed circuit television camera to keep an eye on the placement of the slung load in order to defend itself against ballistic missiles.

此外，它还有一个闭路电视摄像机来监视悬挂负载的位置，以防御弹道导弹。