 |
| operation instructions: 48 phrases in 19 subjects |
| Accounting | 1 |
| Astronautics | 1 |
| Automated equipment | 1 |
| British usage, not spelling | 1 |
| Computers | 2 |
| Construction | 1 |
| Economy | 2 |
| General | 3 |
| Information technology | 3 |
| Military | 10 |
| Nautical | 1 |
| Occupational health & safety | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 1 |
| Production | 1 |
| Programming | 8 |
| Quality control and standards | 1 |
| Technology | 5 |
| Telecommunications | 1 |