Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
dual control heptode
This HTML5 player is not supported by your browser
antenn.
doppelgesteuerte Heptode
dual-control heptode
This HTML5 player is not supported by your browser
tech.
Doppelsteuerroehre
f
;
Torroehre
f
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
