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passive infrared
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guidance system
guidance system
commun.
sistema de guiamento
- only individual words found (there may be no translations for some thesaurus entries in the bilingual dictionary)
to phrases
English thesaurus
Passive InfraRed
abbr., astronaut., mil.
PIR
(sensor)
passive infrared:
1 phrase
in 1 subject
Earth sciences
1
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