What is meant by prototyping tool?

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Tags

1. #creating
2. #known
3. #occur
4. #incomplete
5. #developed
6. #comparable
7. #engineering
8. #prototyping
9. #applications
10. #software
11. #versions
12. #other
13. #development
14. #fields
15. #being
16. #prototypes
17. #manufacturing
18. #activity
19. #program
20. #mechanical