| 释义 |
高程gāochéng从某个基准面起算的某点的高度,如从平均海水面起算的山的高度,从某个测量点所在的平面起算的建筑物的高度。{altitude; vertical elevation of an object above a surface, such as the height of a mountain above the average sea level, and the height of a building above the surface from which the survey starts} |