Then at night, the fiber optics work in reverse, lighting up the towers from the inside and with power provided by integrated solar-charged battery packs.
在晚上，光纤反向工作，用集成太阳能充电电池从内部为塔楼照明。
Whenever the engine is shut down, auxiliary functions, such as the power steering, air conditioning and lighting, remain unaffected because these are electrically powered by the battery.
当发动机关闭，辅助功能，如动力方向盘、空调、照明、保持不因为这都是这种电动由电池。
Adequate emergency lighting (with a battery back-up) should be installed throughout the factory.
整个工厂需安装有足够的紧急照明系统(带有备用电池)。
It includes the Battery, generator, starting system, ignition system, lighting system, horn system, radio and other devices.
电气系统包括电池、发电机、起动系统、点火系统、照明系统、喇叭，收音机以及其它装置。
Mainly for the internal-combustion engine start-up, ignition and lighting on watercraft and flat roof on the sea, battery series for watercraft, vessel.
主要用于船舶和海上平台的内燃机起动、点火及照明，为船舶，船用系列蓄电池。
Traditionally, diesel oil-based generators, storage battery, dry battery and emergency lighting equipped Ni-Cd battery are always used as standby emergency power supply.
以往经常用自备柴油发电机组、蓄电池、干电池和镍镉电池应急灯作为应急备用电源。
You can also put your phone face down to save battery life. It prevents the screen from lighting up when you get a notification.
光是把手机萤幕朝下就可以更省电，因为这样就算你接到讯息通知萤幕也不会亮起。
The lighting device comprises at least a metal sleeve with a female thread, a printed circuit board, a LED, a microswitch, a spring electrode, a battery and a rear metal cover.
照明装置至少包括带内螺纹的金属衬套、印刷电路板、发光二极管、微动开关、弹簧电极、电池及金属后盖。
When the power supply is normal, the utility model can make lighting and charging at the same time; and in power failure, the battery will offer the power.
当市电供电正常时本实用新型可边照明边充电，停电时即由蓄电池供电。
When the power supply is normal, the utility model can make lighting and charging at the same time; and in power failure, the battery will offer the power.
当市电供电正常时本实用新型可边照明边充电，停电时即由蓄电池供电。
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