 |
| endurance limit: 26 phrases in 12 subjects |
| Automated equipment | 6 |
| Automobiles | 2 |
| Bridge construction | 1 |
| Cement | 1 |
| Energy industry | 1 |
| Mechanics | 1 |
| Military | 5 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Shipbuilding | 1 |
| Technology | 5 |
|
| endurance limit: 26 phrases in 12 subjects |
| Automated equipment | 6 |
| Automobiles | 2 |
| Bridge construction | 1 |
| Cement | 1 |
| Energy industry | 1 |
| Mechanics | 1 |
| Military | 5 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Shipbuilding | 1 |
| Technology | 5 |