基本解释幅度-相移鍵控同根派生 APSK相关词英汉例句APSK Absolute Phase Shift Keying 絕對相移鍵控APSK Amplitude Phase Shift Keying 幅相鍵控APSK Amplitude and Phase Shift Keying 振幅移相鍵控APSK modulation APSK調制Čapský 恰普斯基APSK更多例句