|
scale model : 111 phrases in 22 subjects |
| Agriculture | 1 |
| Astronautics | 1 |
| Automobiles | 3 |
| Aviation | 4 |
| Bridge construction | 5 |
| Business | 10 |
| Earth sciences | 2 |
| Ecology | 1 |
| Economics | 1 |
| Electric machinery | 4 |
| Electronics | 4 |
| Engineering geology | 5 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Hydroelectric power stations | 2 |
| Law | 1 |
| Metallurgy | 6 |
| Oceanography & oceanology | 1 |
| Oil / petroleum | 2 |
| Space | 4 |
| Technology | 44 |
| Transport | 1 |
| Wind Energy | 7 |