 |
| chart recording: 44 phrases in 19 subjects |
| Automated equipment | 3 |
| Automobiles | 3 |
| Bridge construction | 1 |
| Cement | 1 |
| Drilling | 3 |
| Economy | 1 |
| Electronics | 6 |
| General | 1 |
| Hydrology | 3 |
| Metallurgy | 5 |
| Metrology | 1 |
| Nautical | 2 |
| Navigation | 1 |
| Oil and gas | 1 |
| Quality control and standards | 1 |
| Rail transport | 3 |
| Technology | 6 |
| Telecommunications | 1 |
| Transport | 1 |