 |
| distortion-free: 9 phrases in 6 subjects |
| Mass media | 2 |
| Metallurgy | 1 |
| Physics | 1 |
| Quality control and standards | 1 |
| Security systems | 1 |
| Technology | 3 |
|
| distortion-free: 9 phrases in 6 subjects |
| Mass media | 2 |
| Metallurgy | 1 |
| Physics | 1 |
| Quality control and standards | 1 |
| Security systems | 1 |
| Technology | 3 |