Jak wymówić "abney level"

• "Abney level" wymawiana po Angielski.

• "abney level" wymawiana po Angielski.

Znaczenie i definicje "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

Synonimy:

• Abney level