多相系 : 82 phrases in 22 subjects |
Agriculture | 9 |
Air defense | 1 |
Animal husbandry | 1 |
Aviation | 3 |
Business | 3 |
Chemistry | 2 |
Compressors | 1 |
Cytogenetics | 1 |
Earth sciences | 1 |
Electric machinery | 11 |
Electronics | 14 |
Engineering geology | 3 |
Explosives and Explosive Ordnance Disposal | 1 |
Information technology | 4 |
Metallurgy | 4 |
Navigation | 1 |
Oil / petroleum | 2 |
Polymers | 1 |
Space | 4 |
Statistics | 3 |
Technology | 11 |
Telecommunications | 1 |