您要查找的是不是：
- standby power source automatic put-in devices 备自投
- switching device for main and standby power sources 主备电源转换装置
- Cause Analysis for a Misoperation of Standby Power Source Automatic Put in Device 一起备自投装置拒动原因分析
- Inquisition into Normal Switching Mode of Auxiliary Operating Power Source with Standby Power Source 厂用工作电源与备用电源的正常切换方式探讨
- Analysis on Standby Power Source Automatic Put in Device for Local Electric Grid 关于地区电网备用电源自投装置的应用分析
- Introduction on Simulated Driving Testing Apparatus of Standby Power Source Automatic Put-in Device 备自投模拟传动试验装置简介
- Investigation on Standby Power Source Automatic Put-in Technology with Remote Auto Function 具有远投功能的备用电源自动投入技术
- Application of automatic change and automatic recovery device of the standby power source to the Xiaolangdi Hydropower Plant 备用电源自投自复装置在小浪底水电厂的应用
- standby power source 备用光源
- If the electricity fails, the hospital has a standby power apparatus. 如果停电，这家医院有一套备用的发电设备。
- If the electricity fails,the hospital has a standby power apparatus. 如果停电，这家医院有一套备用的发电设备。
- Changzhou Starlight Power Source Co., Ltd. 常州市星光电源有限公司。
- Shanghai Future Synergy Power Source Co., Ltd. 上海科力奥电源有限公司。
- All that is needed is a power source. 全部工作所需要的只是一个动力源。
- The power source is the weak link in today's portable electronics. 在当前的便携式电子产品中，电源是一个薄弱环节。
- The experiment and meas urement results show that the topology has the advantages of low standby power l oss,high efficiency and fast load dynam... 试验与测量结果表明,该电路拓扑具有低待机损耗、高效率、快速负载动态响应等优点。
- Product sources: fire-control standby power supply develops from the general standby power supply with the combination of the characteristics of dynamic equipments. 产品由来:消防备用电源是由通用型备用电源发展而来,并结合动力设备特点的备用电源。
- With the application of SOFC as large-scale power plant, at the same time, the demonstrating projects of SOFC as distributing power and standby power supply expand quickly. 在发展大型电站技术的同时，固体氧化物燃料电池作为分布式电站和备用电源技术及示范工程蓬勃开展。
- Abstract：The composing of standby power loss of switch mode power supply(SMPS) is analyzed, and several ways to improve standby efficiency of SMPS are introduced. 摘要：分析了开关电源待机损耗的构成，介绍了几种提高开关电源待机效率的方法。
- Use only the type of power source indicated on the printer. 只能使用打印机标签上指定的电源类型。
