Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Danish
Dutch
Finnish
French
German
Russian
Serbian Latin
Spanish
Swedish
Terms
for subject
Astronomy
containing
optical centre
|
all forms
|
exact matches only
|
in specified order only
English
Russian
optical centre
of a plate
оптический центр пластинки
Get short URL