英文關鍵字
abandon
abandoned
abandonment
air
alternative
anamorphic
broken
cloud
clouds
color
crude
day
derelict
derrick
development
diesel
drill
ecology
energy
environment
environmental
equipment
exterior
fossil
fuel
gasoline
industrial
industry
jack
landscape
machinery
natural
nature
nonfunctional
oil
petroleum
pipeline
plant
power
pump
resource
rig
waste
water