 |
| driven piles: 23 phrases in 10 subjects |
| Bridge construction | 1 |
| Building materials | 1 |
| Building structures | 1 |
| Construction | 9 |
| Makarov | 1 |
| Mining | 2 |
| Natural resourses and wildlife conservation | 1 |
| Road works | 2 |
| Sakhalin | 1 |
| Technology | 4 |
|
| driven piles: 23 phrases in 10 subjects |
| Bridge construction | 1 |
| Building materials | 1 |
| Building structures | 1 |
| Construction | 9 |
| Makarov | 1 |
| Mining | 2 |
| Natural resourses and wildlife conservation | 1 |
| Road works | 2 |
| Sakhalin | 1 |
| Technology | 4 |