 |
| |||
| driving hole; spanner hole | |||
| key hole (напр., в сверлильном патроне); keyhole; wrench-receiving opening (напр., в винте) | |||
| recessed square | |||
| key hole (напр. в сверлильном патроне) | |||
| отверстие под ключ: 12 phrases in 7 subjects |
| Automated equipment | 4 |
| Automobiles | 1 |
| Bridge construction | 1 |
| Mechanic engineering | 1 |
| Nautical | 2 |
| Technology | 1 |
| Transport | 2 |