| 序号 | 微略语 | 全称 | 解释 |
|---|---|---|---|
| 1 | MTBSF | MeanTimeBetweenSignificantFailures | 平均严重故障间隔 |
| 2 | MTBSF | MeanTimeBetweenSystemFailures | 平均系统故障间隔 |
| 3 | MTBSF | MeanTimeBetweenServiceFailures | 平均服务失败间隔 |
| 4 | MTBR | MeanTimeBetweenRepair | 平均修理间隔 |
| 5 | MTBR | MeanTimeBetweenReplacement | （部件）平均更换间隔 |
| 6 | MTBO | MeanTimeBetweenOverhauls | 平均大修间隔 |
| 7 | MTBNA | MeanTimeBetweenMaintenanceActions | 平均实施保养间隔 |
| 8 | MTBM | MeanTimeBetweenMaintenance | 平均保养间隔 |
| 9 | MTBI | MeanTimeBetweenInterrupts | 平均中断间隔 |
| 10 | MTBI | MeanTimeBetweenIncidents | 平均出小毛病间隔 |
| 11 | MTBF | MeanTimeBetweenFailures | 平均故障间隔 |
| 12 | MTBF | MeanTimeBeforeFailure | 出故障前的平均时间 |
| 13 | MTBE | MeanTimeBetweenEvents | 平均事件间隔 |
| 14 | MTBE | MeanTimeBetweenErrors | 平均出错间隔 |
| 15 | MTBDL | MeanTimeBeforeDataLoss | 平均无数据丢失间隔 |
| 16 | MTBD | MeanTimeBetweenDetection | 平均检测间隔 |
| 17 | MTBD | MeanTimeBetweenDefects | 平均出毛病间隔 |
| 18 | MTBC | MeanTimeBetweenComplaints | 平均投诉间隔 |
| 19 | MTBC | MeanTimeBetweenCalls | 平均呼叫间隔 |
| 20 | MTBB | MeanTimeBetweenBreakdowns | 平均崩溃间隔 |
