材料 单 : 173 phrases in 26 subjects |
Architecture | 2 |
Automobiles | 5 |
Aviation | 32 |
Bridge construction | 2 |
Business | 14 |
Chemistry | 2 |
Commerce | 7 |
Drilling | 1 |
Economy | 8 |
Electronics | 6 |
Finances | 1 |
General | 3 |
Hydroelectric power stations | 2 |
International trade | 4 |
Management | 8 |
Metallurgy | 6 |
Name of organization | 1 |
Oil / petroleum | 2 |
Planning | 1 |
Plastics | 4 |
Polymers | 2 |
Project management | 1 |
Shipbuilding | 1 |
Space | 4 |
Technology | 51 |
Textile industry | 3 |