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| cutting; redigging; digging up; manual hoeing; hacking | |||
| surface check; check marks | |||
| excavating; digging out; ploughing out; undermining; deepening; undercutting; excavation | |||
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sapare : 20 do fraz, 5 tematyki |
| Agronomia | 1 |
| Budownictwo | 13 |
| Leśnictwo | 1 |
| Rolnictwo | 3 |
| Technika i technologia | 2 |