基于单文档的VC程序，点击工具栏按钮，会出现显示波形的对话框。-based on a single document of VC procedures, click on the toolbar button will appear on the waveform dialog.

基于单文档的VC程序，点击工具栏按钮，会出现显示波形的对话框。-based on a single document of VC procedures, click on the toolbar button will appear on the waveform dialog.