In the normal nondistended state,this area coincides with the most caudad portion of the manometrically determined LES located within and caudad to the diaphragmatic hiatus.

在常态中非扩大州,这区域一尾的在压力坚决 LES 的部分内的和尾的对横隔膜的缝。

It includes the function of vacuometer, atmospheric pressure altimeter, thermometer (environment) and pressuremeter (for example the standard pressure meter of sphygmomanometer calibration).

介绍一种便携、数字式的多用途仪器，它具有真空、压高、（周围环境）温以及压力（例如可作为校准血压的标准器）等功能。