asia
asian
bridge
building
business
civil
concrete
concrete bridge
concrete road
construction
construction site
contractor
coordinated
development
engineer
engineering
equipment
helmet
industrial
industry
inspection
instrument
land
machinery
male
mark
motorway
optical
piles
plan
professional
project
road
site
survey
survey engineer
surveying
surveyor
surveyor engineer
team
teamwork
technology
theodolite
tool
tripod
uses theodolite
using
work
worker
working
定額
surveying engineer using a theodolite in the construction of a motorway bridge Engineer working at road construction site and concrete bridge on construction siteの素材 [FY310204791506]
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