Across
- 2. energy supply
- 4. operating capability
- 9. design science
- 12. battery driven
- 14. temperature control
- 15. power measurement
- 16. long lifespan
- 19. exhaust output
- 20. consistent operation
Down
- 1. forced induction
- 3. fuel economy
- 5. power source
- 6. speed increase
- 7. energy output
- 8. rotational force
- 10. new technology
- 11. dual powertrain
- 13. applied systems
- 17. fuel ignition
- 18. cylinder volume