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boring | |||
forsænket hul for skrue- eller naglehoved | |||
boringaf sprænghuller |
boring : 30 phrases in 11 subjects |
Coal | 3 |
Earth sciences | 2 |
Environment | 4 |
General | 6 |
Industry | 3 |
Materials science | 1 |
Mechanic engineering | 4 |
Medical | 3 |
Mining | 1 |
Oil / petroleum | 2 |
Transport | 1 |