...6.5*17mm发光颜色(Emitting Color): 红色( RED)LED数量及功率(LED volume and power): 30PCS/使用电压(The use of voltage):DC12V。 供应LED模组。
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Flexible DC power transmission has many advantages due to the use of voltage source converter's self-commutated characteristics.
柔性直流输电利用电压源换流器的自换向特性使其具有诸多优点，研究其在城市电网中的应用具有重要意义。
This paper introduced on the decomposition method and the use of voltage, current quantity and power consumption in the aluminium electrolysis production.
本文介绍了铝电解生产的电压、电量和电耗指标的分解方法及其应用。
They have helped raise the number of high-voltage lines in use from 20 to 34.
他们帮助提高了高压电线的使用数量，从20个提高到34个。
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