“frequency meter”的概念、定义、翻译、参考文献-科学参考

单词	frequency meter
释义	frequency meter [`frē·kwǝn·sē ´mēd·ǝr] ^ENGINEERING 1. An instrument for measuring the frequency of an alternating current; the scale is usually graduated in hertz, kilohertz, and megahertz. 2. A device cali- brated to indicate frequency of a radio wave.
随便看	menostasis menostaxis menses menstrual age menstrual cycle menstrual period menstruate menstruation menstruum mensuration mental mental aberration mental adjustment mental age mental deficiency mental health mental hygiene mental illness mental retardation mental telepathy mentation Menthaceae menthane menthene menthol

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