 |
| English thesaurus | |||
| |||
| MACH | |||
| Multilayer: 30 phrases in 13 subjects |
| Communications | 1 |
| Construction | 1 |
| Cultural studies | 1 |
| Earth sciences | 2 |
| Electronics | 6 |
| General | 1 |
| Industry | 3 |
| Information technology | 9 |
| Materials science | 1 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Metallurgy | 1 |
| Transport | 2 |