n.音調(diào)測(cè)定器；音叉；血壓計(jì)

At whose blood pressure measuring is the earliest tonometer used? 最早的血壓計(jì)用于測(cè)量誰(shuí)的血壓？

Accordingly, doctors think the accuracy of mercuric tonometer wants to compare electronic tonometer generally tall. 因此，醫(yī)生們普遍認(rèn)為水銀血壓計(jì)的準(zhǔn)確度要比電子血壓計(jì)高。