单词 | mercury-arc rectifier |
释义 | mercury-arc rectifier [`mǝr·kyǝ·rē ¦ärk `rek·tǝ´fī·ǝr] ELECTRONICS A gas-filled rectifier tube in which the gas is mercury vapor; small sizes use a heated cathode, while larger sizes rated up to 8000 kilowatts and higher use a mercury-pool cathode. Also known as mercury rectifier; mercury-vapor rectifier. |
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