The Metal Oxide Arrestor (MOA), composed of metal oxide varistor (MOV), is a perfect protector for over-voltage.是什么意思_The Metal Oxide Arrestor (MOA), composed of metal oxide varistor (MOV), is a perfect protector for over-voltage.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句