英文關鍵字
alpha
barrel
black
business
company
corporate
corporation
crisis
crude
development
diesel
dirty
drip
drop
economy
energy
environment
finance
financial
flow
fountain
fuel
gas
gasoline
golden
ground
heavy
industrial
industry
jack
leak
liquid
matte
matted
mobile
money
oil
oilfield
petrol
petroleum
pipe
pipeline
power
production
pump
refine
refinery
resource
rich