Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
commutation factor
This HTML5 player is not supported by your browser
el.mach.
换向系数
geophys.
整流系数
telecom.
整流因数
Add
|
Report an error
|
Get short URL
