指 示表 : 191 phrases in 32 subjects |
Agriculture | 1 |
Architecture | 1 |
Automated equipment | 1 |
Automobiles | 17 |
Aviation | 11 |
Bridge construction | 1 |
Business | 2 |
Chemistry | 1 |
Commerce | 1 |
Construction | 1 |
Corporate governance | 1 |
Drilling | 1 |
Earth sciences | 1 |
Ecology | 1 |
Economy | 1 |
Electronics | 59 |
General | 8 |
Hydroelectric power stations | 1 |
Management | 1 |
Metallurgy | 4 |
Mining | 1 |
Nautical | 1 |
Oil / petroleum | 5 |
Project management | 2 |
Refrigeration | 2 |
Shipbuilding | 1 |
Solar power | 1 |
Space | 5 |
Technology | 55 |
Telecommunications | 1 |
United Nations | 1 |
Wind Energy | 1 |