Professional manager or engineer workers discuss together with tablet in front of electrical or metro train in the factory.
Palabras clave
technician,
engineer,
train,
factory,
subway,
subway,
men at work,
warehouse,
transport,
fix,
industry,
maintenance,
manager,
electricity,
engine,
technology,
station,
innovation,
business,
checking,
city,
construction,
contractor,
control,
equipment,
facility,
hydraulic,
indoor,
industrial,
inspector,
line,
machine,
mechanic,
metal,
plant,
platform,
railway,
repair,
safety,
speed,
steel,
traffic,
transit,
transportation,
vehicle
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