1.
On the Design of the Front Part of the Closed Circuit TV System in the Audio Visual Teaching;
电化教学闭路电视系统前端部分的设计
2.
The Study of Bidirectional ControlSystem of GoAheadism Instructional CATV;
主动型教学闭路电视双向控制系统研究
3.
educational television:an often closed-circuit video system that provides instructional material.
教育电视:通常以闭路形式提供教学材料的视像系统.
4.
In education , closed-circuit television makes it easy for a whole class to see everything a teacher demonstrates .
在教育方面，闭路电视能使全班同学易于看清教师所演示的一切。
5.
The Importance of Double－ Control System of Closed Television Application in Modern Education;
闭路电视双向控制系统在现代教育教学中应用的重要性
6.
" In some schools, there is a closed circuit TV system, which is utilized for teaching as wall as other purposes."
有些学校还采用闭路电视系统，来为教学和其它目的服务。
7.
A research on the significance of the combination of multi-media language laboratory and closed-circuit television system;
多媒体语音室和闭路电视结合在英语教学中的作用
8.
There are other forms too. The educational television are providing services through the public broadcasting networks and through closed-circuit transmissions within school systems.
电视还有其他节目类型。教育电视节目为公共广播网和学校闭路传输系统提供节目。
9.
closed-circuit television door-telephone
闭路电视门口对讲机
10.
closed-circuit television common antenna system
闭路电视共用天线系统
11.
The potential of closed-circuit television and other electronic teaching tools is so great that it is inspiring to imagine "the school of tomorrow."
闭路电视及其他电化教具的潜力如此巨大，所以，憧憬未来的学校令人感到鼓舞。
12.
The Cultivation of the College Students Soccer Strategic Thinking and Strategic Consciousness by Employing the Instruction of "Mute Television;
“电视闭音”教学手段与学生足球战术意识的培养
13.
monitor video, colour (incl. for closed circuit telvision)
彩色视频监视器（包括闭路电视用的）
14.
monitor video monochrome 9incl. forclosed circuit television)
单色视频监视器（包括闭路电视用的）
15.
Technical code for civil closed circuit monitoring TV system engineering
民用闭路监视电视系统工程技术规范
16.
instructional television
教学电视 教学电视
17.
closed-circuit television security and intercom system
防盗闭路电视及对讲机系统
18.
The conference is relay to the lobby on closed-circuit tv.
大会实况在大厅闭路电视上重播。