Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Arabic
English
French
Russian
Spanish
G
o
o
g
l
e
|
Forvo
|
+
to phrases
电声效率
acoust.
electroacoustical efficiency
oil
electroacoustic efficiency
tech.
electroacoustic index
;
electroacoustical index
电 声效率:
3 phrases
in 2 subjects
General
1
Technology
2
Add
|
Report an error
|
Get short URL
|
Language Selection Tips