With four outputs and four auxiliaries: MS stereo facilities on inputs and outputs;

随着四个输出和四个辅助设备：投入和产出质谱立体声设施；

youdao

With four outputs and four auxiliaries: MS stereo facilities on inputs and outputs;

随着四个输出和四个辅助设备：投入和产出质谱立体声设施；

youdao