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электровакуумный adj. stresses
gen.	vacuum-tube (Alexander Demidov)
math.	electrovacuum

электровакуумный: 146 phrases in 21 subjects

Astronautics	3
Astronomy	1
Automated equipment	2
Automobiles	1
Aviation	3
Cartography	7
Communications	2
Electronics	34
General	2
GOST	1
Household appliances	2
Lighting other than cinema	1
Makarov	24
Medical	1
Metallurgy	3
Metrology	1
Military	2
Quality control and standards	1
Silicate industry	2
Technology	50
Telecommunications	3