封闭 的 : 140 phrases in 36 subjects |
Animal husbandry | 1 |
Architecture | 4 |
Automobiles | 8 |
Aviation | 3 |
Bridge construction | 1 |
Chemistry | 2 |
Chess | 1 |
China | 1 |
Construction | 1 |
Cryptography | 2 |
Dentistry | 3 |
Dermatology | 1 |
Drilling | 2 |
Electronics | 10 |
Explosives and Explosive Ordnance Disposal | 3 |
Figure skating | 1 |
Forestry | 1 |
General | 16 |
Geology | 1 |
Golf | 2 |
Hydroelectric power stations | 2 |
Information technology | 1 |
Management | 1 |
Mathematics | 1 |
Mechanics | 1 |
Metallurgy | 4 |
Nautical | 2 |
Plastic surgery | 1 |
Plastics | 1 |
Racing and motorsport | 1 |
Refrigeration | 2 |
Securities | 3 |
Space | 2 |
Surgery | 1 |
Technology | 51 |
Telecommunications | 2 |