安全 度 : 223 phrases in 41 subjects |
Agriculture | 2 |
Architecture | 1 |
Automobiles | 10 |
Aviation | 39 |
Basketball | 1 |
Bridge construction | 10 |
Business | 1 |
China | 4 |
Commerce | 1 |
Communications | 2 |
Consulting | 1 |
Cryptography | 2 |
Desert science | 1 |
Ecology | 3 |
Economy | 6 |
Electric machinery | 2 |
Electronics | 14 |
Engineering geology | 2 |
Explosives and Explosive Ordnance Disposal | 5 |
Finances | 2 |
Food service and catering | 1 |
General | 2 |
Hydroelectric power stations | 7 |
International trade | 1 |
Logistics | 1 |
Metallurgy | 8 |
Mining | 2 |
Name of organization | 1 |
Nautical | 3 |
Oil / petroleum | 1 |
Oil processing plants | 1 |
Otorhinolaryngology | 1 |
Rail transport | 1 |
Securities | 1 |
Shipbuilding | 2 |
Solar power | 1 |
Space | 11 |
Technology | 62 |
Textile industry | 2 |
United Nations | 1 |
Wind Energy | 4 |