An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian
فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک
M. Heydari-Malayeri - Paris Observatory
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Number of Results: 1 Search : stop number
stop number
وابر ِ کانونی
vâbar-e kânuni
Fr.: rapport focal
Same as →
focal ratio
.
→
stop
; →
ratio
.
Vâbar
, →
ratio
;
kânuni
, →
focal
.