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	buoy-rope buoyrope buoy rope bend buoy rope knot buoys buoy sensor buoy shackle buoy shell buoy sling buoy slinger buoy station buoy stone buoystone buoys up buoy system buoy tender buoy throwing out mechanism buoy-to-buoy time buoy type oxygen inhaler buoy-type oxygen inhaler buoy up buoy up with buoy watching buoy waterline buoy weather station

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