Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Russian
G
o
o
g
l
e
|
Forvo
|
+
双频抽运式放大器
stresses
telecom.
усилитель с накачкой на двух частотах
Add
|
Report an error
|
Get short URL
|
Language Selection Tips