Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Russian
⇄
Chinese
English
German
Spanish
G
o
o
g
l
e
|
Forvo
|
+
оптотехника
n
stresses
gen.
technical optics
Gruzovik, tech.
technical optics
tech.
optical engineering
(
samba
)
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
