“grid declination”的概念、定义、翻译、参考文献-科学参考

单词	grid declination
释义	grid declination [`grid ´dek·lǝ¦nā·shǝn] ^NAVIGATION In grid navigation, the angular difference in direction between grid north and true north; it is measured east or west from true north. Also known as declination of grid north; grid convergence.
随便看	frequency-modulated carrier current telephony frequency-modulated cyclotron frequency-modulated jamming frequency-modulated laser frequency-modulated radar frequency modulation frequency-modulation broadcast band frequency-modulation detector frequency-modulation Doppler frequency modulation-frequency modulation frequency-modulation laser frequency-modulation noise level on carrier frequency modulation-phase modulation frequency-modulation receiver frequency-modulation receiver deviation sensitivity frequency-modulation transmitter frequency-modulation tuner frequency modulator frequency monitor frequency multiplexing frequency multiplier frequency offset frequency-offset transponder frequency optimum traffic frequency polygon

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