Across
- 7. Steam engines
- 9. makers of the Standard operation procedures
- 11. Make new products or improve them
- 13. construct cascade tunnel
- 15. helped make Jet engines
- 17. collect from seismic nodes
- 18. helped make the DC motor
- 19. makers of insulin
- 21. makers of AL-KO 30
- 23. Henry Wigford
- 25. use laser beam welding to make or put together items
- 26. makers of bombs
Down
- 1. made the methods of extracting oil
- 2. made/constructed the telephone
- 3. Service made X-ray Imaging possible
- 4. Deals with Airplanes
- 5. Created lighthouses
- 6. created the electric telegraph
- 8. figured out and made Air conditioning
- 10. These engineers use gas insulation materials
- 12. these engineers made LED lights
- 14. install and create computers
- 16. Develop solutions to improve yield performances
- 20. These help make crutches
- 22. help construct the habitats for animals at zoos
- 24. solar roads