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负电 fùdiàn
archit. negative
tech. minus electricity; negative electricity
负〔阴〕 电
construct. negative
负 电: 805 phrases in 49 subjects
Accumulators6
Advertising1
Agriculture9
Air defense5
Architecture2
Automated equipment1
Automobiles27
Aviation25
Business6
Chemistry8
Communications2
Compressors2
Computer numerical control6
Construction6
Earth sciences6
Ecology2
Electric machinery89
Electronics193
Energy industry1
Engineering geology1
General38
Geophysics7
Hydroelectric power stations26
Information technology5
Isolation1
Mathematics1
Mechanics1
Metallurgy26
Nautical1
Nursing1
Oil / petroleum9
Otorhinolaryngology1
Physics2
Piezoelectric crystals2
Polymers7
Power system protection1
Rail transport8
Refrigeration1
Semiconductors1
Shipbuilding15
Space17
Sports4
Steel production1
Technology188
Telecommunications20
Thermal Energy1
Water resources9
Welding5
Wind Energy8