The risk of classification of colliery and grade of operation unit was calculated with prediction of lost money and human casualty in accidents.

通过预测事故经济损失和人员伤亡，确定生产矿井的危险性类别和生产单元的危险性分级。

youdao

That's a high casualty rate and many a military unit will break if they have that many casualties.

这个比率相当高,在如此之高的伤亡率下,许多军事单位会因此而瓦解

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The RCHT said the casualty unit had been nurse-led between 23:00 and 09:00 for 10 years.

BBC: West Cornwall Hospital

About 200 people demonstrated in the town over plans to reduce night cover at Cheltenham General Hospital's casualty unit.

BBC: Protest over downgrading Cheltenham General Hospital A&E

Patients who could not be treated at the West Cornwall casualty unit were being sent by ambulance to the Royal Cornwall Hospital at Treliske near Truro.

BBC: West Cornwall Hospital