バイパス工事の現場監督
Schlüsselwörter
industry,
bypass,
way,
engineer,
safe,
management,
inspection,
roadwork,
under construction,
director,
drawing,
document,
people,
labor,
working man,
work,
backhoe,
dig,
outdoors,
professional,
constructor,
infrastructure,
labor,
man,
man,
heavy equipment,
construction,
industry,
mechanism,
digger,
construction site,
japan
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