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| English thesaurus | |||
| |||
| HER | |||
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Harsh Environment : 18 phrases in 13 subjects |
| Astronautics | 2 |
| Caspian | 1 |
| Computers | 1 |
| Ecology | 1 |
| Energy industry | 1 |
| General | 3 |
| Makarov | 2 |
| Military | 1 |
| Nanotechnology | 1 |
| Sakhalin | 2 |
| Security systems | 1 |
| Technology | 1 |
| Telecommunications | 1 |