 |
| |||
| грунтозаборное устройство (земснаряда) | |||
| волочащийся грунтоприёмник | |||
|
drag head : 10 phrases in 8 subjects |
| Astronautics | 1 |
| Construction | 1 |
| Fish farming pisciculture | 1 |
| General | 2 |
| Hydraulic engineering | 1 |
| Makarov | 2 |
| Road works | 1 |
| Technology | 1 |
|
| |||
| грунтозаборное устройство (земснаряда) | |||
| волочащийся грунтоприёмник | |||
|
drag head : 10 phrases in 8 subjects |
| Astronautics | 1 |
| Construction | 1 |
| Fish farming pisciculture | 1 |
| General | 2 |
| Hydraulic engineering | 1 |
| Makarov | 2 |
| Road works | 1 |
| Technology | 1 |