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off frequency stresses
tech.	внеполосная частота

off frequency : 96 phrases in 20 subjects

Aviation	1
Cables and cable production	1
Communications	1
Electronics	6
Energy industry	2
Energy system	1
General	6
Household appliances	2
Makarov	12
Mass media	12
Music	1
Nautical	1
Non-destructive testing	9
Physics	1
Radio	2
Radioengineering	1
Shipbuilding	1
Space	4
Technology	23
Telecommunications	9