levelling
angles
area
building
checking
construction
earth
engineer
engineering
equipment
exact
examination
examining
ground
hat
horizontal
industry
inspection
investigation
land
level
levelmeasuring instrument
look
looking
luck
measure
measurement
measuring
men
mensuration
optical
points
position
positioning
precision
see
site
survey
surveying
surveyor
surveyors telescope
technology
theodolite
tool
total
tripod
work
worker
workplace