英文關鍵字
agricultural
agriculture
black
cell
concept
control
digital
ecology
electricity
energy
engineering
environmental
farm
farmer
farming
food
generation
green
hand
industrial
industry
innovation
land
light
man
modern
natural
nature
organic
outdoor
panel
people
power
renewable
rural
sky
smartphone
solar
station
sun
sunlight
sunset
system
systems
technology
thailand
tree
work
worker
workplace