Existing analyses were reviewed to identify components and areas that may have exhibited lower margins of safety.
A.对现有的分析进行了审查，以确定可能存在安全裕度较低的部件和区域 B.从分析结果发现，有部件和相关区域显示出安全性能较低的迹象 C.故障分析结果显示,某些部件和区域现有些安全指标达不到设计要求正确答案A
Existing analyses were reviewed to identify components and areas that may have exhibited lower margins of safety.
A.对现有的分析进行了审查，以确定可能存在安全裕度较低的部件和区域 B.从分析结果发现，有部件和相关区域显示出安全性能较低的迹象 C.故障分析结果显示,某些部件和区域现有些安全指标达不到设计要求正确答案A
