【经】 royalty oil
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
oil; petroleum
【化】 petroleum
【医】 coal oil; kerosene oil; mineral glycerin; petroleum; rock oil
【经】 crude oil; petrol; petroleum
