automatic recording frequency analyser

例句：

1. 1. This automatic recording frequency analyser can accurately measure the frequency of sound waves.
   这款自动记录频率分析仪可以准确地测量声波的频率。
2. 2. The automatic recording frequency analyser is used to analyze the frequency characteristics of signals.
   自动记录频率分析仪用于分析信号的频率特性。
3. 3. The automatic recording frequency analyser has been widely used in various fields, such asmedical imaging and acoustics.
   自动记录频率分析仪在医学成像和声学等领域得到了广泛应用。