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boring with line; cable drilling; jump drilling; rope drilling (法) |
索钻: 64 phrases in 11 subjects |
Architecture | 1 |
Construction | 1 |
Drilling | 3 |
Earth sciences | 3 |
Electronics | 1 |
Engineering geology | 3 |
Explosives and Explosive Ordnance Disposal | 2 |
Metallurgy | 1 |
Nursing | 1 |
Oil / petroleum | 2 |
Technology | 46 |