短語(yǔ)詞組短語(yǔ)pulse group repetition rate 脈沖組重複頻率;脈沖組重複率pulse e repetition rate 脈沖重複頻率pulse repetition rate modulation [電子]脈沖重複頻率調(diào)制pulse repetition rate PRR 脈沖重複速率basic pulse repetition rate 基本脈沖重複周期specific pulse repetition rate 非凡脈沖重複周期light pulse repetition rate 光脈沖重複頻率prr pulse repetition rate 脈沖重複速率high pulse repetition rate 高重複頻率 返回 pulse repetition rate