柯林斯英汉双解大词典
datum plane (also datum level or datum line)
-
1.
N the horizontal plane from which heights and depths are calculated 基准面 [surveying]
双语例句
-
Select planar surface or datum plane.
任意选择一个平面。
-
The datum plane of system is made certain and its veracity is proven by experiment.
确立了检测系统的基准，并就系统基准的准确性进行了验证实验。
-
It introduces the perspective system feature in different positions between tableau and datum plane inclination.
研究了画面与基面处于不同位置时的透视体系特征。
应用推荐