对这些中断必须跟踪,以建立失效的服务提供记录.These outages must be tracked to build a record of failed service delivery.断裂并非结构失效的唯一形式.Fracture is not the only way that a structure can fail.气温往往下降到大多数保护措施都失效的程度.The temperatures drop below thos...

“失效的”的英语可以翻译为：[计] disabled，[化] out of operation，out of work ...