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с оптической связью stresses
el.	optically connected
media.	opto-coupled
microel.	optically coupled (вовка)

с оптической связью: 100 phrase in 17 subjects

Astronautics	3
Automated equipment	1
Computer networks	2
Computers	3
Economy	1
Electronics	6
General	1
Information technology	2
Lasers	3
Makarov	6
Mass media	34
Microelectronics	1
Military	10
Nanotechnology	5
Quantum electronics	7
Technology	12
Telecommunications	3