malfunctionn.故障；失灵v.发生故障；不起作用malfunction analysis detection and recording故障分析探测及记录malfunction maintenance and analyzing method故障检修和分析方法malfunctioning ventricular synchronous pacemaker心室同步型起搏器故障Malfunction diagnosis on automobile accumulators汽车蓄电池的常见故障浅析Malfunction Identification Data Acquisition System故障识别数据采集系统