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ground differential | protection
- znaleziono osobne słowa| Protection | |
| posp. | Protection |
| protection | |
| posp. | armour plating; screen |
| hutn. | surface treatment |
| inżyn. | cover |
| med. | prophylaxis; shielding; interference elimination |
| nauka o z. inżyn. | guard |
| technol. | guarding |
| ground: 3 do fraz, 2 tematyki |
| Lotnictwo | 2 |
| Zoologia | 1 |