脈波成形方法 pulse shaping: 脈沖成形; 脈沖整形pulse-shaping: 脈沖整形shaping pulse: 整形脈沖delay line pulse shaping: 延遲線脈沖成形digital pulse shaping circuit: 數字脈沖整形電路下載手機詞典可隨時隨地查詞查翻譯