Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Arabic
English
Greek
Italian
Japanese
Norwegian Bokmål
Polish
Russian
Swedish
Terms
for subject
Electrical engineering
containing
改变
|
all forms
|
in specified order only
Chinese
Russian
相角
改变
180°
изменение фазы на 180°
Get short URL
