单词 | pool-cathode mercury-arc rectifier |
释义 | pool-cathode mercury-arc rectifier [`pül ´kath´ōd `mǝr·kyǝ·rē ¦ärk `rek·tǝ´fī·ǝr] ELECTRONICS A pool tube connected in an electric circuit; its rectifying properties result from the fact that only the mercury-pool cathode, and not the anode, can emit electrons. Also known as mercury-pool rectifier. |
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