可以从破旧的车辆里拆取风叶和蓄电池，再用铅笔芯制造弧光照明灯获取人工照明是有可能的。
Windmills from old car parts and car batteries and artificial sunlight from carbon arc lamps using pencil leads is possible, however.
主要介绍广州地铁2号线事故照明装置的使用情况和逆变器设备的运行特点以及蓄电池的维护要点。
This article introduces the operation of the devices for emergency illumination adopted on the line 2 of Guangzhou metro, and the running features of inverters as well as the maintenance of batteries.
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。
Mainly for the internal-combustion engine start-up, ignition and lighting on watercraft and flat roof on the sea, battery series for watercraft, vessel.
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