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| cavin; dish; ditch; excavation; pit; scoop; stank; trench | |||
| foundation ditch (pit) | |||
| depression | |||
| borrow pit | |||
| basin; lobe; pothole | |||
| cut | |||
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| pit | |||
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котлован : 18 do fraz, 6 tematyki |
| Astronautyka | 2 |
| Ochrona środowiska | 1 |
| Olej i gaz | 5 |
| Pospolicie | 5 |
| Technika i technologia | 2 |
| Wojskowość | 3 |