datum line in English
noun
1
a standard of comparison or point of reference.
In a country where about 80 per cent of the population live below the poverty datum line , one could hardly expect the majority of parents to manage to pay the rising school fees.
Use "datum line" in a sentence
Below are sample sentences containing the word "datum line" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "datum line", or refer to the context using the word "datum line" in the English Dictionary.
1. An united space datum line has been given.
2. The vertical datum line set up by this system can be used to monitor deformation of the various building.