The varistor is across the AC line in front of the fuse &4 diode bridge.Please change so that the fuse is off the line, then the varistor, then the 4 diode bridge.是什么意思_The varistor is across the AC line in front of the fuse &4 diode bridge.Please change so that the fuse is off the line, then the varistor, then the 4 diode bridge.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句