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.

常态中非扩大州,这区域一致那最尾力计坚决 LES 部分内和尾对横隔膜缝。

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、数字式多用途仪器，它有空度计、气高度计、（周围环境）温度计以及力计（例如可作为校准血计标准器）等功能。