Abney level 1
rzeczownikdomena: artefakt
Princeton WordNet [ver.3.1]
Definicja
a surveying instrument consisting of a spirit level and a sighting tube; used to measure the angle of inclination of a line from the observer to the target
a surveying instrument consisting of a spirit level and a sighting tube; used to measure the angle of inclination of a line from the observer to the target
Projekt współfinansowany ze środków europejskich
