设备方面的因素有：气球的气门漏气、血压计的通道阻塞、检查者手凉、听诊器凉或环境寒冷。
The equipment aspect factor includes: the balloon tyre valve leaks air, the sphygmomanometer channel blocks, the inspector hand cool, the stethoscope cool or the environment is cold.
设备方面的因素有：气球的气门漏气、血压计的通道阻塞、检查者手凉、听诊器凉或环境寒冷。
The equipment aspect factor includes: the balloon tyre valve leaks air, the sphygmomanometer channel blocks, the inspector hand cool, the stethoscope cool or the environment is cold.
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