NOM | artifact | sistema de vigilància | a closed-circuit television system used to maintain close observation of a person or group |
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Sentit | A closed-circuit television system used to maintain close observation of a person or group. | |
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General | circuit tancat de televisió | A television system that is not used for broadcasting but is connected by cables to designated monitors (as in a factory or theater) |
Anglès | surveillance system | |
Espanyol | sistema de vigilancia |
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