 |
| expandables: 34 phrases in 16 subjects |
| Advertising | 1 |
| Aviation | 1 |
| Building materials | 1 |
| Construction | 1 |
| Drilling | 7 |
| General | 2 |
| Librarianship | 1 |
| Medical appliances | 1 |
| Military | 1 |
| Nanotechnology | 3 |
| Nautical | 1 |
| Oil and gas | 7 |
| Polymers | 1 |
| Programming | 1 |
| Road works | 1 |
| Technology | 4 |