Russian-English translations for дозаправлять

• fuel
  His books were fuel for the revolution
  Money is the fuel for economy.
  That film was nightmare fuel!
• refuel
• top off
  The waitress topped off my coffee every few minutes.
  The banquet was topped off with coffee and chocolate.
• top up
  I shall top up with petrol before the long trip.
  The waitress topped up my coffee every few minutes.
  May I top you up?