 |
| 均方根 差: 45 phrases in 15 subjects |
| Agriculture | 2 |
| Aviation | 3 |
| Business | 3 |
| Earth sciences | 4 |
| Electronics | 1 |
| Geophysics | 2 |
| Hydroelectric power stations | 1 |
| Mathematics | 6 |
| Metallurgy | 1 |
| Oil / petroleum | 6 |
| Polymers | 1 |
| Space | 5 |
| Statistics | 4 |
| Technology | 5 |
| Telecommunications | 1 |