Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
German
⇄
Danish
Dutch
English
Finnish
French
Greek
Hungarian
Irish
Italian
Lithuanian
Maltese
Portuguese
Slovene
Spanish
Swedish
G
o
o
g
l
e
|
Forvo
|
+
Betz'sche Theorie
gen.
Betz' law
phys.sc.
Betz limit
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
