In this research we are trying to design low cost, convenient and cabinet ECG.

制作价格低廉、使用方便并且方便携带的心电仪是本课题的研究意义所在。

youdao

In this research we are trying to design low cost, convenient and cabinet ECG.

制作价格低廉、使用方便并且方便携带的心电仪是本课题的研究意义所在。

youdao