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4 年
RAMS认证,设计、分析、实验和管理是RAMS系统的关键点
RAMS是可靠性(Reliability)、可用性(Availability)、可维修性(Maintainability)和安全性(Safety)这四个英文字母的首字母的缩写,是由其英文的第一个字母组成的。轨道列车的RAMS是列车经过长期运用所表现出来的特性;是在系统的整个寿命周期中,通过已有的工程 ...
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