Different types of engineers

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Across
  1. 3. Make planes and space crafts
  2. 4. manipulate and study of DNA
  3. 5. makes food processing machines
  4. 6. Design and build tunnels and bridges
  5. 7. Design of electrical wires and electrical poles
Down
  1. 1. Make anti-lock brakes for cars
  2. 2. Make advances in technology for health