“keep-alive circuit”的概念、定义、翻译、参考文献-科学参考

单词	keep-alive circuit
释义	keep-alive circuit [¦kēp ǝ`līv ´sǝr·kǝt] ^ELECTRONICS A circuit used with a transmit-receive (TR) tube or anti-TR tube to produce residual ionization for the purpose of reducing the initiation time of the main discharge.
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