An Etymological Dictionary of Astronomy and Astrophysics
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فرهنگ ریشهشناختی اخترشناسی-اخترفیزیک
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passive system
راژمان ِ اکار
râžmân-e akâr
Fr.: système passif
An electronic system which emits no energy, and is not detectable.
See also:
→
passive
; →
system
.