“frequency converter”的概念、定义、翻译、参考文献-科学参考

单词	frequency converter
释义	frequency converter [`frē·kwǝn·sē kǝn´vǝrd·ǝr] ^ELECTRICITY A circuit, device, or machine that changes an alternating current from one frequency to another, with or without a change in voltage or number of phases. Also known as frequency changer; frequency translator.
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