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hélice f
life.sc., agric. propulsor de ar; ventoinha; hélice
mech.eng. palheta de ventoinha
supercond. torçada
hélice: 235 phrases in 24 subjects
Agriculture22
Antennas and waveguides3
Astronautics4
Chemistry1
Communications1
Earth sciences13
Electric traction2
Electricity generation1
Electronics7
Energy industry7
General4
Health care1
Industry8
Information technology1
Lighting other than cinema2
Mechanic engineering61
Medical1
Metallurgy1
Natural sciences3
Physical sciences2
Superconductivity2
Technology1
Telegraphy1
Transport86