Fractions of crude oil

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Across
  1. 3. fuel for a car
  2. 8. smoothening the part in machine
  3. 9. making candle
Down
  1. 1. fuel for the ship
  2. 2. fuel for LPG taxi
  3. 4. fuel for lorry
  4. 5. road surface
  5. 6. fuel for the airplane
  6. 7. to produce town gas