现在，一晃一晃固定在露托家铁皮屋顶上的，是一架独立式太阳能电池板，可以为手机提供足够的电力，并点亮了4只带开关的吊灯。
Now balanced precariously atop their tin roof, a lone solar panel provides enough electricity to charge the phone and run four bright overhead lights with switches.
自动手动转换开关板应为独立式，室内型、金属外壳装置，保护等级为IP42。
Auto transfer switch panels shall be free standing, indoor type, metal enclosed units with degree of protection IP42.
文章结合常规的照明系统控制及实际照明现场情况，设计和实施了开关灯照度分别独立可调的照明节能装置。
The paper provides the lighting energy-conservation design of the open-plan offices, which is based on the analysis of the lighting energy-conservation in office buildings.
文章结合常规的照明系统控制及实际照明现场情况，设计和实施了开关灯照度分别独立可调的照明节能装置。
The paper provides the lighting energy-conservation design of the open-plan offices, which is based on the analysis of the lighting energy-conservation in office buildings.
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