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dual-frequency stresses
gen.	двухволновой
Gruzovik	двухчастотный
Gruzovik, radio	двухволновой

dual-frequency: 55 phrases in 20 subjects

Antennas and waveguides	1
Astronautics	3
Aviation	3
Caspian	2
Communications	2
Computer networks	1
Electricity	1
Electronics	6
Information technology	3
Lasers	1
Mass media	1
Military	5
Oil / petroleum	1
Radio	2
Rail transport	1
Sakhalin	1
Security systems	2
Technology	15
Telecommunications	3
Telephony	1