- voltage spectrum analyser
- 电压: voltage; electric tension; e ...
- 频谱分析: spectrum analysis; frequency ...
- 仪: appearance; bearing
- 频谱分析仪: analytical spectrometer; analyzer, spectrum; frequency spectrum analyser; frequency spectrum analyzer; frequency-analysis; spectroanalyzer; spectrum analyzer
- 射频谱分析仪: rf spectrum analyzer
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