passive infrared
| detection
| passive infrared abbr. | |
| mil. avia. | пассивная инфракрасная система |
| detection abbr. | |
| construct. | обнаружение; выявление; детектирование |
| geol. | порог чувствительности |
| law | раскрытие |
| law.enf. | разыскной; розыскной |
| math. | детекторный |
| radioloc. | поимка |
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passive infrared : 43 phrases in 10 subjects |
| Astronautics | 1 |
| Automated equipment | 2 |
| Mass media | 1 |
| Military | 13 |
| Mobile and cellular communications | 1 |
| Quantum electronics | 1 |
| Radioengineering | 8 |
| Security systems | 6 |
| Technology | 9 |
| Telecommunications | 1 |