“half-wave vibrator”的概念、定义、翻译、参考文献-科学参考

单词	half-wave vibrator
释义	half-wave vibrator [`haf ¦wāv `vī´brād·ǝr] ^ELECTRICITY A vibrator having only one pair of contacts; interrupts the flow of direct current through the primary of a power transformer, but does not reverse the current.
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