The pressure sensor can be an elastic air bag, and the elastic air bag can be compressed when struck in order to generate air current to impact an air-controlled sounder to sound.
这种压力传感装置之一是一弹性气囊，它受到击打时被压缩，产生气流冲击一个气控发声器，发出声音。
The standard medical stethoscope (9) can replace the pulse sound sensor (3), and the blood pressure can be measured by human.
可用医用听诊器（9）代替脉搏音传感器（3），人工判断血压。
The standard medical stethoscope (9) can replace the pulse sound sensor (3), and the blood pressure can be measured by human.
可用医用听诊器（9）代替脉搏音传感器（3），人工判断血压。
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