- un.停电;断电;电源故障;电力故障
- Web掉电;出现电源故障;电源问题除了市电中断
Plural Form:power failures
un. | 1. 停电 2. 断电 3. 电源故障 4. 电力故障 5. 动力故障 1. 停电 2. 断电 3. 电源故障 4. 电力故障 5. 动力故障 |
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Three-phase UPS systems are used in most large data centers for power conditioning and battery back-up in the event of mains power failure.
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all units , whether installed directly on a valve or on a floor stand , can be manually operated in case of power failure.
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