Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Arabic
Bulgarian
Chinese
Chinese Taiwan
Chinese simplified
Croatian
Czech
Danish
Dutch
Esperanto
French
German
Greek
Hebrew
Hindi
Hungarian
Italian
Japanese
Korean
Latvian
Lithuanian
Norwegian Bokmål
Polish
Portuguese
Romanian
Russian
Serbian Latin
Slovene
Spanish
Thai
Turkish
Terms
for subject
Antennas and waveguides
containing
focal ratio
|
all forms
English
Russian
aperture/focal-length ratio
отношение размера апертуры к фокальной длине
focal length/diameter ratio
отношение фокальной длины к диаметру раскрыва
(антенны)
Get short URL