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электровакуумная
 электровакуумный
gen. vacuum-tube
| трубка
 трубка
gen. tube; pipe; roll; shank; snorkel; windway

to phrases
электровакуумный adj.stresses
gen. vacuum-tube (Alexander Demidov)
math. electrovacuum
электровакуумная: 146 phrases in 21 subjects
Astronautics3
Astronomy1
Automated equipment2
Automobiles1
Aviation3
Cartography7
Communications2
Electronics34
General2
GOST1
Household appliances2
Lighting other than cinema1
Makarov24
Medical1
Metallurgy3
Metrology1
Military2
Quality control and standards1
Silicate industry2
Technology50
Telecommunications3