[網(wǎng)絡] 脈沖占空因數(shù) duration of pulse: 脈沖持續(xù)時間duration pulse: 脈沖寬度pulse duration: 脈波寬度; 脈沖長度; 脈沖持續(xù)期間; 脈沖持續(xù)時間脈沖寬度; 脈沖寬度,脈沖持續(xù)時間; 脈沖時長asymmetrical pulse duration modulation: 不對稱脈沖寬度調(diào)制beam pulse duration: 電子束脈沖持續(xù)時間下載手機詞典可隨時隨地查詞查翻譯