Energy Efficiency concept on the gearwheels, 3D rendering
Schlüsselwörter
energy efficiency,
energy,
efficiency,
economic,
illustration,
three-dimensional,
industry,
finance,
calculating,
electric,
electrical,
electricity,
savings,
financial,
alternative,
conservation,
cost,
report,
save,
saving,
technology,
supply,
use,
production,
business,
economical,
engineering,
industrial,
concept,
sale,
fuel,
extraction,
manufacturing,
refining,
distribution,
crude oil,
power,
generation,
making,
manufacture,
gear,
cogwheel
Deutsch
