The R wave peak of the ECG was used to identify the pulse wave, and the time delay relation between the ECG and the pulse wave was used to confi...是什么意思_The R wave peak of the ECG was used to identify the pulse wave, and the time delay relation between the ECG and the pulse wave was used to confi...在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句