 |
| санитарно-техническая система: 9 phrases in 8 subjects |
| Construction | 1 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 1 |
| General | 2 |
| Oil / petroleum | 1 |
| Sakhalin A | 1 |
| Technology | 1 |
| Trade classification | 1 |
|
| санитарно-техническая система: 9 phrases in 8 subjects |
| Construction | 1 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 1 |
| General | 2 |
| Oil / petroleum | 1 |
| Sakhalin A | 1 |
| Technology | 1 |
| Trade classification | 1 |