单通道扫描脉冲分析仪
single-channel scanning pulse analyzer
AR谱分析方法
AR power spectral estimate method
自动频谱分析仪
Automatic spectrum analyzer
中频频谱分析法
Intermediate frequency spectrumanalysis
振动频谱分析仪
vibration spectrum analyzer
振动频率分析仪
vibration frequency analyzer
谐波频谱分析
analysis of harmonic spectrum
纤维直径视频分析仪
fibre diameter video analyser
数字频谱分析
digital sprectrum analysis
视扫频谱分析仪
video-sweep frequency spectrum analyzer