Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Arabic
English
French
German
Italian
Japanese
Polish
Portuguese
Spanish
G
o
o
g
l
e
|
Forvo
|
+
相对频率起伏的阿仑方差
piez.
Allan-Varianz
n
;
Varianz der relativen Frequenzabweichungen
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
