element

element

: 501 phrase in 43 subjects

Agriculture	1
Antennas and waveguides	22
Automatic control	58
Building structures	20
Cables and cable production	1
Chemistry	6
Commerce	1
Communications	2
Construction	101
Economics	3
Electric machinery	2
Electric traction	4
Electrical engineering	9
Electricity generation	1
Electronics	34
Environment	2
Forestry	2
Immigration and citizenship	6
Information technology	3
Isolation	2
Lighting other than cinema	1
Magnetics	3
Materials science	1
Mathematics	15
Microsoft	108
Mining	1
Nuclear physics	11
Patents	1
Piezoelectric crystals	2
Plastics	1
Politics	2
Polymers	1
Power electronics	11
Power lines	9
Power system protection	3
Radio	3
Semiconductors	2
Superconductivity	1
Technology	2
Telegraphy	26
Thermal Energy	14
Transport	2
Welding	1