[電子] 脈寬調(diào)制信號 pulse-width signal: 脈寬調(diào)制信號pulse-width-modulated power signal: 脈沖寬度調(diào)制功率信號automatic block signal(l)ing equipment: 自動閉塞信號設備pulse width: 脈波寬度; 脈沖長度; 脈動時寬; 脈輻; 脈寬脈沖寬度脈沖持續(xù)時間pulse signal: 脈沖信號下載手機詞典可隨時隨地查詞查翻譯