短語詞組短語random m failure 隨機(jī)故障Random Hardware Failure 隨機(jī)硬件失效single -random failure 單一隨機(jī)故障random failure rate 故障率random failure probability 隨機(jī)失效概率的random failure detail 偶然失效random failure portion 偶然故障工作期random failure period 偶然失效期;隨機(jī)故障期;偶發(fā)失效期single random failure 單隨機(jī)損壞 返回 random failure