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束管
tech.
beam tube
束管
:
450 phrases
in 55 subjects
Acridology
1
Agriculture
84
Air defense
12
Anatomy
3
Animal husbandry
2
Architecture
3
Artificial intelligence
2
Automobiles
1
Aviation
7
Biology
1
Biotechnology
1
Business
1
Commerce
1
Compressors
4
Construction
2
Desert science
8
Drilling
1
Earth sciences
4
Economy
2
Electronics
60
Forestry
1
General
34
Geophysics
5
Hydraulics
1
Hydroelectric power stations
1
Information technology
3
Latin
2
Life sciences
8
Metallurgy
15
Microsoft
1
Military
1
Nautical
2
Navigation
1
Nuclear and fusion power
1
Nursing
1
Oil / petroleum
22
Pest control
2
Physics
1
Plastic surgery
3
Plastics
1
Polymers
1
Radio
7
Refrigeration
4
Remote sensing
1
Reproductive biology
2
Semiconductors
1
Shipbuilding
2
Space
18
Sports
1
Surgery
2
Technology
96
Telecommunications
4
Textile industry
1
United Nations
2
Water resources
2
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