Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
German
Terms for subject
Coal
containing
form a
|
all forms
|
exact matches only
|
in specified order only
English
German
two slots separated by a quarter wavelength
form a
directional coupler
zwei um eine viertel Wellenlaenge voneinander entfernte Schlitze bilden eine Richtkopplung
Get short URL