【经】 royalty crude
mine; ore; ore deposit
【经】 ore
area; borough; classify; distinguish; district; region; section
【计】 region
【医】 area; belt; field; quarter; regio; region; zona; zone
charge; cost; expenses; fee; spend
【医】 fee
【经】 fee
base oil; crude oil
【化】 crude oil; crude petroleum; mother oil
【经】 base oil; crude; crude oil; petroleum; raw crude; raw oil
