女人天堂人禽交AV在线观看

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        1. CHINESE | ENGLISH
            Notice: Warmly congratulated outlets and lighting Sheng Technology Co., Ltd successfully launched!
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            Without electricity, no wiring, intelligent solar LED street light vision work look good

            "System is the use of solar modules, solar street lamps to receive solar radiation during the day and translated into electrical energy stored in the storage battery via solar controller, the night when the intensity of illumination is gradually reduced to set data, solar controller to detect the value after the movement, storage battery for the LED lamps and lanterns discharge. Battery discharge N hour, solar controller action, battery discharge end."
             
             
             
            It is understood that the solar street light is a set of independent distributed power supply system, it is not subject to regional restriction, not affected by power installation location, also do not need to do wiring buried pipe construction excavation road, construction site installation, then, does not need power transmission and transformation system, not consumption mains, environmentally friendly and energy saving, better comprehensive economic benefit, especially in road has been built to add ?
             
            Hits:  UpdateTime:2016-03-23 11:48:48  【Printing】  【Close
            女人天堂人禽交AV在线观看
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