機器
wind power
風力
air
airplane type
anemometer
anemoscope
background
blue
blue sky
climate
cloud
copy space
direction
environment
equipment
facilities
for wind weather stability
instrument
landscape
measure
measurement apparatus
meteorological
meteorology
meter
nature
observation
outdoor
propeller
public facility
rotate
rotation
sky
smart
speed
streamlined
sunny
tail
technology
vane
weather
weather observation
white
wind
wind direction
wind direction wind force meter
wind force meter
wind speed
wind tower
windmill type anemometer
wing