Comment prononcer "abney level"

• "Abney level" prononcé en Anglais.

• "abney level" prononcé en Anglais.

Signification et définition de "abney level"

Noun

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

Synonymes:

• Abney level