短語(yǔ)詞組短語(yǔ)repetition n frequency 重復(fù)頻率Laser repetition frequency 激光重復(fù)頻率high repetition frequency 高重復(fù)頻率repetition frequency laser 重復(fù)頻率激光器;重復(fù)頻率激光pulse repetition frequency 脈沖重復(fù)頻率ulse repetition frequency 脈沖重復(fù)頻率frame cushion repetition frequency 幀重復(fù)頻率laser pulse repetition frequency 激光脈沖重復(fù)頻率repetition frequency degree 重復(fù)頻度 返回 repetition frequency