- 闭路电视,有线电视
- 闭路式电视
- closed: adj. 1.关闭着的，封闭着的；密闭着的；保密的。 2 ...
- circuit: n. 1.(某一范围的)周边一圈；巡回，周游；巡回路线[ ...
- television: n. 电视。 black-and-white telev ...
- cctv closed circuit television: 闭路电视，工业电视
- closed circuit industrial television: 工业用闭路电视
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closed-circuit television中文什么意思
- 闭路电视,有线电视
- 闭路式电视
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例句与用法
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- Closed - circuit television security and intercom system
防盗闭路电视及对讲机系统 - Commercial closed - circuit television equipment
商用闭路电视设备 - Closed - circuit television door - telephone
闭路电视门口对讲机 - Closed - circuit television monitor
闭路电视监察器 - Closed - circuit television monitoring system for residential quarters based on video capture
基于视频捕捉的小区闭路电视监控系统
英文释义
名词- a television system that is not used for broadcasting but is connected by cables to designated monitors (as in a factory or theater)
百科释义
Closed-circuit television (CCTV) is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors. It differs from broadcast television in that the signal is not openly transmitted, though it may employ point to point (P2P), point to multipoint, or mesh wireless links.
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