操作 系 统 : 945 phrases in 50 subjects |
Agriculture | 8 |
Air defense | 16 |
Artificial intelligence | 2 |
Audio electronics | 1 |
Automobiles | 7 |
Aviation | 124 |
Biotechnology | 2 |
Business | 6 |
Chemistry | 1 |
Communications | 2 |
Computer networks | 5 |
Computer numerical control | 2 |
Computers | 13 |
Corporate governance | 1 |
Cryptography | 1 |
Data processing | 2 |
Dragon boat | 1 |
Drilling | 1 |
Earth sciences | 11 |
Ecology | 1 |
Economy | 5 |
Electronics | 335 |
Exhibitions | 1 |
Explosives and Explosive Ordnance Disposal | 2 |
General | 8 |
Geology | 2 |
Geophysics | 12 |
Information technology | 71 |
Logistics | 1 |
Mathematics | 2 |
Mechanics | 6 |
Metallurgy | 6 |
Multimedia | 7 |
Nautical | 5 |
Navigation | 3 |
Nuclear and fusion power | 1 |
Oil processing plants | 4 |
Programming | 1 |
Project management | 21 |
Rail transport | 1 |
Refrigeration | 2 |
Robotics | 1 |
Securities | 1 |
Space | 88 |
Steel production | 1 |
Technology | 82 |
Telecommunications | 62 |
Textile industry | 4 |
Water resources | 2 |
Wind Energy | 1 |