English thesaurus | |||
| |||
USA |
Underground Service: 17 phrases in 11 subjects |
Caspian | 1 |
Construction | 6 |
Electrical engineering | 1 |
General | 1 |
Karachaganak | 1 |
Makarov | 1 |
Mining | 1 |
Occupational health & safety | 1 |
Sakhalin | 1 |
Tengiz | 1 |
Weapons of mass destruction | 2 |