由...... 组成: 121 phrases in 24 subjects |
Animal husbandry | 1 |
Architecture | 7 |
Automobiles | 4 |
Business | 1 |
China | 3 |
Commerce | 1 |
Cryptography | 1 |
Drilling | 3 |
Economy | 5 |
Electronics | 3 |
Explosives and Explosive Ordnance Disposal | 5 |
Footwear | 1 |
General | 61 |
Hydroelectric power stations | 1 |
International trade | 3 |
Metallurgy | 2 |
Pig breeding | 1 |
Plastics | 1 |
Project management | 3 |
Rail transport | 1 |
Sports | 3 |
Steel production | 1 |
Technology | 6 |
United Nations | 3 |