| |||
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 |