closed circuit tv

基本解釋

He says more police personnel will also be recruited, and closed-circuit TV cameras installed in crowded places such as shopping malls.
他說(shuō)，當(dāng)局也會(huì)招募更多的警察，并且在購(gòu)物商場(chǎng)等人多的地方裝置閉路電視攝像機(jī)。
The hotel has elegant and cozy standard rooms and luxury suites, all equipped with closed-circuit satellite TV and central air conditioning.
賓館擁有雅致舒適的標(biāo)準(zhǔn)客房和豪華套房，客房?jī)?nèi)設(shè)有衛(wèi)星閉路電視系統(tǒng)和中央空調(diào)。
The company also engages in research and development of multi-media closed-circuit-television teaching system, multimedia classroom equipment and cable TV system for education industry.
在教育行業(yè)專(zhuān)門(mén)從事多媒體閉路電視教學(xué)系統(tǒng)、多媒體教室設(shè)備的研制開(kāi)發(fā)以及專(zhuān)業(yè)經(jīng)銷(xiāo)有線(xiàn)電視系統(tǒng)設(shè)備的高科技股份制公司。

They were spotted on a closed-circuit TV camera together at the King's Cross station about 20 minutes before the bombings.
NPR: Police: Bombing Suspects Are British Natives
The rooms are designed like upgraded 1950s bomb shelters, with air filters to screen out biological agents, dedicated phone lines, bathrooms and closed-circuit TV systems.
FORBES: Magazine Article
"We risk getting caught in the cyclical trap so common in our industry, " he tells them, his words amplified via closed-circuit TV to employees around the world.
FORBES: The Impatient Mr. Ghosn