Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Russian
⇄
Chinese
English
German
Japanese
G
o
o
g
l
e
|
Forvo
|
+
объективная решётка
stresses
astr.
grating objective
phys.
objective grating
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
