escape staircase

紧急撤离... ... ) passenger escape 旅客紧急撤离 ) escape staircase 应急撤离梯 ) an emergency evacuation plan 紧急撤退计划 ...

消防专业词汇英语翻译... ... fire clay brick = fire-clay brick 火泥砖 fire escape staircase =fire-escape staircase 防火梯 ...