pig launcher : 46 phrases in 12 subjects |
Caspian | 6 |
Firefighting and fire-control systems | 1 |
General | 3 |
Karachaganak | 2 |
Oil / petroleum | 2 |
Oil and gas | 17 |
Oil and gas technology | 1 |
Oil processing plants | 1 |
Production | 1 |
Sakhalin | 6 |
Sakhalin A | 3 |
Sakhalin R | 3 |