機器
builder
business
checking
construction
contractor
control
employee
employment
engineer
engineering
equipment
factory
foreman
hardhat
helmet
industrial
industry
inspector
job
locomotive
maintenance
man
manufacturing
material
mechanic
metal
occupation
portrait
professional
rail
railroad
railway
repair
safety
service
site
station
steel
switch
technician
technology
track
train
transport
transportation
warehouse
work
worker
workshop
定額
Man railway technician engineer wearing safety uniform and safety helmet holding tablet standing at site railroad station. Locomotive repairman in factory.の素材 [FY310234237375]
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