 |
|
mechanical lock : 15 phrases in 9 subjects |
| Aviation | 2 |
| Information security and data protection | 2 |
| Medical appliances | 1 |
| Military | 1 |
| Oilfields | 1 |
| Security systems | 1 |
| Space | 3 |
| Technology | 2 |
| Transport | 2 |
|
|
mechanical lock : 15 phrases in 9 subjects |
| Aviation | 2 |
| Information security and data protection | 2 |
| Medical appliances | 1 |
| Military | 1 |
| Oilfields | 1 |
| Security systems | 1 |
| Space | 3 |
| Technology | 2 |
| Transport | 2 |