英和和英

crude oil

crude oil called heavy oil

crude oil called light oil

crude oil deposits

a type of crude oil called medium class oil

from crude petroleum

a refinery for petroleum

crude [raw] petroleum

refined oil

a petroleum product used for fuel

a spirit obtained from petroleum and used as a solvent or fuel, called benzine

a barrel of crude

a barrel of oil

to refine oil

a light oil fractionated from crude

to make petroleum products

a oily, flammable liquid called petroleum

an oil-tank

to burn petroleum

oil called Arabian light

an oil field

an oil-tank

a central transportation system for crude oil

a thin oil product called kerosene

to drill an oil field for oil

a kind of oil that is obtained from the distillation of crude oil, called heavy oil

a kerosene heater

keep a reserve [some reserves] of oil

The petroleum cracked

an artificial liquid fuel called synthetic oil