 |
| screw-thread: 96 phrases in 14 subjects |
| Agriculture | 2 |
| Chemistry | 2 |
| Construction | 3 |
| Electrical engineering | 1 |
| General | 5 |
| Industry | 1 |
| Materials science | 4 |
| Mechanic engineering | 49 |
| Metallurgy | 2 |
| Optics branch of physics | 1 |
| Packaging | 2 |
| Physics | 2 |
| Technology | 18 |
| Transport | 4 |