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fragmental rock | |||
broken rock; cataclastic rock; fractured rock; shattered rock | |||
crushed rock; rock fragments | |||
bad rock |
破碎 岩石 : 86 phrases in 9 subjects |
Bridge construction | 4 |
Desert science | 1 |
Drilling | 4 |
Engineering geology | 3 |
Explosives and Explosive Ordnance Disposal | 35 |
General | 1 |
Hydroelectric power stations | 2 |
Oil / petroleum | 5 |
Technology | 31 |