英文關鍵字
anemometer
antenna
background
blue
cable
cloud
clouds
day
equipment
gauge
high
instruments
light
mast
motion
outdoors
people
pole
power
red
sky
speed
summer
technology
tower
weather
wind
英文關鍵字
anemometer
antenna
background
blue
cable
cloud
clouds
day
equipment
gauge
high
instruments
light
mast
motion
outdoors
people
pole
power
red
sky
speed
summer
technology
tower
weather
wind