faultyadj.有缺陷的；不合格的；有错误的；有缺点的faulty component故障部分faulty equipment故障设备faulty reservoir断块油藏faulty operation误操作,错误操作faulty machining机加工不当faulty diagnosis故障诊断faulty prosthesis不良假体faulty insulators劣化绝缘子faulty adjustment错误调整, 失效调整faulty insulation有故障的绝缘