Workers attach sensors to one of the blades of a wind turbine, wind power research at the National Renewable Energy Laboratory's Wind Technology Center, a unit of the US Department of Energy, Boulder, Colorado, USA, North America

px px dpi = cm x cm = MB
Details

Creative#:

TOP22639786

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

No

Property Release:

No

Right to Privacy:

No

Same folder images:

Same folder images