测高仪是放置于平台上进行单轴测量的仪器，理想的摆放平台是花岗石平台。
测高仪，高度计一种测量高度的仪器，尤指飞机中的无。
An instrument for determining elevation, especially an aneroid barometer used in aircraft that senses pressure changes accompanying changes in altitude.
测量工具系列，如：卡尺、千分尺、比较仪、测高仪、块规等。
Measuring tools e. g. calipers , micrometres, comparison scales, height measuring instrument, Gauge blocks, and etc.
激光测高仪通过物体表面反射的光束测量山脉的高度和峡谷的深度。
The laser altimeter will bounce beams of light off of the surface to measure the heights of mountains and depths of valleys.
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