英文關鍵字
factory
warehouse
cloud
industry
time
lapse
flowing
industrial
spending
grass
backgrounds
building
work
workflow
technology
impact
cumulus
sky
climate
environment
architecture
construction
plant
development
atmosphere
blue
engineering
nature
network
management
clouds
landscape
steel
production
cloudscape
scene
district
outdoor
cloudy
exterior
skyline
copy
space
overcast
dramatic