Engineer

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Across
  1. 2. Jet engines
  2. 4. Designs Highways
  3. 7. Aircrafts
  4. 9. Electrical wires
  5. 10. Oil mining machines
  6. 12. Human growth hormone
  7. 14. Prosthetics
  8. 15. Food processing machines
Down
  1. 1. Health Technology
  2. 3. Bicycle
  3. 5. Insulation
  4. 6. Nuclear power plants
  5. 8. tunnels and bridges
  6. 11. Cable Television
  7. 13. anti-lock breaks for cars