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| 事故隐患可导致事故发生的物的危险状态、人的不安全行为及管理上的缺陷 | |||
| 事故隐患 | |||
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accident potential : 7 phrases in 4 subjects |
| China | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Space | 2 |
| Technology | 1 |
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