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failure rate | |||
damage rate; damage ratio; collapsed ratio |
破 坏 率 : 27 phrases in 9 subjects |
Air defense | 1 |
Animal husbandry | 1 |
Bridge construction | 1 |
Electric machinery | 2 |
Engineering geology | 4 |
Explosives and Explosive Ordnance Disposal | 1 |
Oil / petroleum | 1 |
Space | 1 |
Technology | 15 |