 |
| |||
| base course; bedding course | |||
| bedding course (materiał podsypany); subgrade filling (materiał podsypany); subgrade | |||
| |||
| bed; bottom; sole; subsoil | |||
| ballast; railroad ballast; track ballast | |||
| podsypka: 16 фраз в 3 тематиках |
| Железнодорожный транспорт | 1 |
| Строительство | 11 |
| Транспорт | 4 |