environmental
alternative
china
clean
coastline
conservation
ecological
ecology
electric
electricity
energy
engine
environment
farm
field
force
generation
generator
green
hill
industry
kinetic
meadow
miaoli
mill
mountain
nature
passenger
plant
power
production
propeller
protection
rail
railway
renewable
shore
silvergrass
sky
station
taiwan
technology
train
transport
transportation
turbine
weather
wheel
wind
windmill