Puzzle

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Across
  1. 1. making new parts
  2. 3. civil works
  3. 5. services military
  4. 7. drawings
  5. 8. machines
  6. 9. works on transpiration
  7. 11. water
  8. 13. wind
Down
  1. 2. people
  2. 4. architects residential area
  3. 5. space
  4. 6. Utilities publics use
  5. 10. nuclear power
  6. 12. Designs/ improves process