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пассивная инфракрасная система (system) | |||
English thesaurus | |||
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PIR (sensor) |
passive infrared: 34 phrases in 8 subjects |
Astronautics | 1 |
Mass media | 1 |
Military | 14 |
Mobile and cellular communications | 1 |
Quantum electronics | 1 |
Security systems | 6 |
Technology | 9 |
Telecommunications | 1 |