Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Russian
G
o
o
g
l
e
|
Forvo
|
+
df/dt
stresses
energ.ind.
скорость изменения частоты
(frequency rate change or ROCOF
Zamatewski
)
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
