单词	zigzag course Z
释义	zigzag course Z 形航向线
随便看	frequency bin frequency booster frequency-booster frequency boubling coefficient frequency breakdown frequency bridge frequency bridge method frequency buffer model frequency bundle branch block Frequency by quade frequency cable frequency calculating formula of multivibrator frequency calculation frequency calculation means device frequency calibrated recording paper frequency calibration frequency calibration curve frequency-calibration reference frequency calibration scale frequency calibrator frequency cap frequency capture frequency carrier frequency carrier deviation meter frequency carrier diviation meter