 |
| English thesaurus | |||
| |||
| PI (Alex Lilo) | |||
| Perlite: 59 phrases in 15 subjects |
| Cement | 1 |
| Construction | 20 |
| Electronics | 3 |
| General | 1 |
| Industry | 1 |
| Nuclear physics | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 1 |
| Oilfields | 1 |
| Refrigeration | 3 |
| Road works | 3 |
| Sakhalin | 3 |
| Sakhalin R | 1 |
| Silicate industry | 1 |
| Technology | 15 |