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Time and Frequency stresses
gen.	время и частота
time-and-frequency
electr.eng.	частотно-временной

Time and Frequency: 49 phrases in 18 subjects

Astronautics	1
Automated equipment	1
Computers	2
Electronics	4
General	2
Geophysics	2
Information security and data protection	3
Information technology	1
Linguistics	1
Makarov	5
Mass media	2
Metrology	3
Military	8
Programming	1
Radio	2
Security systems	3
Technology	6
Telecommunications	2