DictionaryForumContacts

   Chinese Russian
Google | Forvo | +

to phrases
单频 dānpínstresses
tech. одночастотный
单频
: 88 phrases in 12 subjects
American usage, not spelling1
Antennas and waveguides2
Electronics5
General26
Mathematics2
Military1
Oil processing plants2
Quantum electronics1
Radio2
Statistics2
Technology42
Telecommunications2