There exist many hidden accidents in underground mining, so the mine safety information management and accident analysis seem to be very important to analyze and predict them.

地下矿床开采潜在着众多的事故隐患，因此，为了进行事故隐患预防和预测，进行矿山安全信息管理和事故分析就显得十分重要。

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The hidden ability displayed by the young accident victim is rare, the study suggested.

研究表示，这位年轻的车祸幸存者表现出的潜能非常罕见。

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Random inspections for hotel, in order to ensure the normal operation of the hotel security facilities, accident report or found hidden dangers timely processing.

对酒店进行随机检查，以保证酒店内安全保卫设施的正常运行，发生事故或发现隐患及时处理上报。

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Did the bones belong to the victim of a spirit who revealed itself to medium Chris Conway as "Davies" or was the body hidden to cover up a tragic accident?

BBC: TV's Most Haunted find 'ghosts' at Bodelwyddan Castle

The moral of this story is that there are exceptions out there, hidden away from our eyes and imagination, waiting to be discovered by complete accident.

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