英语词汇“safety extra-low voltage, SELV”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	safety extra-low voltage, SELV
释义	safety extra-low voltage, SELV 安全[特低]电压; 为防止触电事故而采用的由特定电源供电的电压系列。在任何情况下,在两导体之间或任一导体与地之间这个电压系列的上限值均不得超过有效值50V (交流50-500Hz)。
随便看	radarscopes radarscope speedometer radar scorer radar screen radar screen (or radar fence) radar screen picture radar screens radar search radar search aircraft radar search apparatus radar searchlighting radar search sector radar search unit radar sea state analyzer radar seeker radar selector switch Radar sensitivity. radar sensors radar separation standards radar service radar set radar shade radar shadow Radar shadows. radarship

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