英文關鍵字
azerbaijan
baku
black
business
conservative
crude
derrick
donkey
drilling
energy
equipment
exploration
explore
extract
extraction
field
gasoline
industrial
industry
jack
machine
machinery
money
natural
nature
nodding
odessa
oil
oilfield
old
onshore
petrol
petroleum
pipe
pipeline
platform
power
produce
production
pump
pumpjack
reserves
rig
silhouette
sky
supply
usa
well