“voltage-regulator tube”的概念、定义、翻译、参考文献-科学参考

单词	voltage-regulator tube
释义	voltage-regulator tube [`vōl·tij ´reg·yǝ´lād·ǝr ´tüb] ^ELECTRONICS A glow-discharge tube in which the tube voltage drop is approximately constant over the operating range of current; used to maintain an essentially constant direct voltage in a circuit despite changes in line voltage or load. Also known as VR tube.
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