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optic sensor stresses
sec.sys.	оптический датчик

optic sensor : 45 phrases in 18 subjects

Astronautics	1
Automated equipment	1
Electronics	3
Energy industry	2
Household appliances	1
Information security and data protection	1
Makarov	8
Mass media	8
Mathematics	1
Medical appliances	1
Military	5
Nanotechnology	2
Pipelines	2
Radioengineering	1
Security systems	2
Space	1
Technology	4
Telecommunications	1