Is measuring blood pressure the humerus artery that measures it or aorta?

测量血压是测量它的肱动脉还是主动脉?

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Obyective For comparing effect of measuring blood - pressure with electronic sphygmomanometer and mercury sphygmomanometer.

目的旨在比较电子血压计和水银式血压计的测量效果.

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At First, principle of the system is schemed after analyzing the method of measuring blood pressure.

首先从分析血压测量方法入手定出了系统工作原理.

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