The continuing operation of a cooling-water system that may service an item of equipment is either essential or non-essential to the survival of the facilities or personnel, in event of a fire.
The continuing operation of a cooling-water system that may service an item of equipment is either essential or non-essential to the survival of the facilities or personnel, in event of a fire.
试译如下：冷却水系统在发生火灾时继续发挥其性能的能力是设施或人员安全的主要因素或非主要因素。