英文關鍵字
abstract
action
active
alp
artificial
blower
cannon
cold
elevator
environment
equipment
fan
forest
frost
frozen
groomed
gun
high
hill
ice
jet
landscape
leisure
lift
machine
maker
mountain
outdoor
patternl
powder
recreation
ski
sky
slope
snow
snowboard
snowboarding
snowcannon
snowgun
snowmachine
snowmaker
sport
spray
sunny
technology
travel
water
white
winter