levelling
angle
angulation
building
construction
device
engineer
engineering
equipment
geodesic
geodesy
geodetic
global
ground
horizontal
industrial
industry
instrument
land
laser
level
leveling
machinery
measure
measurement
measuring
optical
outdoor
points
position
positioning
roadworks
site
station
survey
surveying
surveyor
tacheometer
tachometer
tachymeter
technology
theodolite
tool
topographic
tripod
unit
worker
working