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punch method | |||
borehole method; method of drilling | |||
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auger hole method |
钻孔法 : 85 phrases in 8 subjects |
Agriculture | 2 |
Architecture | 6 |
Bridge construction | 2 |
Engineering geology | 12 |
Explosives and Explosive Ordnance Disposal | 6 |
General | 2 |
Hydroelectric power stations | 1 |
Technology | 54 |