英文關鍵字
aerial
agriculture
air
autumn
beautiful
cable
calm
camera
color
electric
electrical
electricity
energy
engineering
evening
fast
field
flare
fly
front
harvest
highvoltage
industrial
industry
light
lines
metal
millet
near
oats
optical
over
power
pylons
red
rye
steel
structure
summer
sun
sunset
surreal
technology
tower
towers
village
voltage
warm
wire
yellow