colleague
alternative
business
collaboration
control
development
ecology
electricity
energy
engineer
environment
environmental
field
foreman
generator
helmet
industrial
innovation
inspection
maintenance
male
man
manager
nature
outdoor
planning
power
professional
project
renewable
repair
resource
safety
security
site
sky
standing
success
sustainable
team
teamwork
technician
technology
together
turbine
wind
windmill
woman
working
定額
man engineer holding helmet safety wearing uniform standing at wind turbine field renewable energy. technology protect environment reduce global warming problems. back view.の素材 [FY310209464516]
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