英文關鍵字
biofuel
burn
butane
chemical
chemistry
company
distributor
drilling
energy
exploration
explosion
extraction
flame
flammable
fuel
gas
gasoline
industrial
industry
infrastructure
liquids
logistic
lpg
naphtha
natural
offshore
oil
petrobras
petrochemical
petrol
petroleum
plant
platform
production
propane
refinery
rig
smog
steam
tanker
toxic
vehicular