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| hexagonal bolt head; hexal bolt head | |||
| шестигранная головка болта: 29 Phrasen in 13 Thematiken |
| Allgemeine Lexik | 1 |
| Autoindustrie | 3 |
| Automatik | 1 |
| Bauwesen | 4 |
| Elektronik | 3 |
| Elektrotechnik | 1 |
| Forstbau | 1 |
| Luftfahrt | 1 |
| Marine | 1 |
| Maschinenbau | 3 |
| Mechanik | 1 |
| Technik | 7 |
| Verkehr | 2 |