malfunctionn.故障；失灵v.发生故障；不起作用Malfunction warning故障预警malfunction monitor故障检测Malfunction Analyse故障分析malfunctioning item不正常工作项目, 失灵项目malfunction routine查找故障程序malfunction finding故障探测malfunction portent故障征兆malfunction protocol错误动作协议malfunction analyses故障分析malfunction analysis故障分析