英语词汇“声频电报”的翻译、意思、用法、释义-英汉汉英词典

单词	声频电报
释义	声频电报voice-frequency telegraphy声频电报telegraphy， acoustic双向☞声频电报--音频电报
随便看	negative impedance telephone repeater negative incidence negative income negative income tax negative indication negative indicator negative indices negative inductance negative induction negative information negative information sequence negative input resistance negative input value negative instance negative integer negative integral exponent negative interaction negative interest negative interference negative investment negative ion negative ion beam negative ion chemical ionization negative ion chemical ionization {= nici} negative ion column