单词	connection screw
释义	connection screw 连接螺钉
随便看	frequency-shift keyingfsk frequency shift keying fsk frequency shift keying FSK frequency shift keying,FSK frequency-shift keying fsk frequency shift keying, FSK frequency shift keying modulation frequency shift keying telegraph frequency shift keying teleprinter frequency shift local oscillator frequency shift magnetometer frequency-shift modulated track circuit frequency shift modulation frequency-shift modulation frequency shift modulation system frequency shift modulator frequency-shift modulator Frequency shift monitor system frequency shift property frequency shift pulse Frequency Shift Pulsing Frequency Shift Radar Reflector frequency shift receiver FrequencyShift Signal frequency shift signal