Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
German
⇄
Dutch
English
French
Italian
Russian
Spanish
G
o
o
g
l
e
|
Forvo
|
+
HF-, LF- und NF-Pentode
antenn.
R.F., I.F. and A.F. penthode
Add
|
Report an error
|
Get short URL
|
Language Selection Tips