 |
| |||
| gravel bed | |||
| гравийная подготовка: 11 phrases in 7 subjects |
| Bridge construction | 1 |
| Construction | 3 |
| Electronics | 1 |
| Makarov | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 3 |
| Transport | 1 |
|
| |||
| gravel bed | |||
| гравийная подготовка: 11 phrases in 7 subjects |
| Bridge construction | 1 |
| Construction | 3 |
| Electronics | 1 |
| Makarov | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 3 |
| Transport | 1 |