engineer vocab

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Across
  1. 3. scorching
  2. 6. Efficient
  3. 9. Interconnections
  4. 11. Drawn-up
  5. 12. Benefit
  6. 14. desolate
  7. 18. Cheap
  8. 19. boom
  9. 20. Rid
  10. 21. Viable
  11. 23. turbine
  12. 25. Shade
  13. 26. trough
  14. 27. Pie-in-the-sky
  15. 31. square-metre
  16. 32. untapped
Down
  1. 1. Broke
  2. 2. Go-down-well
  3. 3. Scale-up
  4. 4. Heat-exchanger
  5. 5. vital
  6. 7. Desalination
  7. 8. Marred
  8. 10. Spread-out
  9. 13. impoverished
  10. 15. strikes
  11. 16. Tank
  12. 17. Footing-the-bill
  13. 22. break-even
  14. 24. Storage
  15. 28. Issues
  16. 29. Grid
  17. 30. Focus