angulation
background
construction
device
earthworks
engineer
engineering
equipment
excavator
field
foundations
geodesy
global
ground
industrial
industry
instrument
land
laser
level
machinery
measurement
measuring
optical
outdoor
points
position
positioning
road
roadworks
site
station
supervisor
survey
surveying
surveyor
system
tacheometer
tachometer
tachymeter
technology
theodolite
tool
topographic
topography
total
tripod
worker
working
定額
Level with an excavator in the background. Construction level or theodolite. Geodetic instruments and equipment for the construction and earthworksの素材 [FY310183731067]
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