基准面 meaning in English
base level; datum plane; reference plane; reference surface
Examples
- The piezometric head is also measured from the same datum level .
测压水头亦应从同一基准面算起。 - Depths below datum are calculated from the corrected reflection times .
基准面以下的深度，需要根据作过校正的反射波时间来计算。 - This fixture should be provided with a reference leveling surface, so that it can be kept level as the balance deflects .
这种装置应该有一个水平基准面，以便在天平变形时能够使之保持水平。 - All elevations are relative to chart datum
所有标高均相对于海图基准面。 - Chart datum for inland navigation
内陆航行图深度基准面