英文關鍵字
america
american
array
desert
ecological
electrical
electricity
environmental
environmentally
farm
friendly
grid
landscape
nevada
nv
pan
panel
panning
photovoltaic
power
pv
renewable
solar
states
sustainable
united
us
usa
英文關鍵字
america
american
array
desert
ecological
electrical
electricity
environmental
environmentally
farm
friendly
grid
landscape
nevada
nv
pan
panel
panning
photovoltaic
power
pv
renewable
solar
states
sustainable
united
us
usa