Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
German
⇄
Danish
English
Finnish
French
German
Greek
Italian
Japanese
Portuguese
Russian
Spanish
Swedish
Ukrainian
Terms
for subject
Vacuum tubes
containing
f
|
all forms
|
exact matches only
German
Swedish
1/
f
-Rauschen
l/f brus
Get short URL
