Engineering crossword

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Across
  1. 7. and design chemical manufacturing processes
  2. 8. the study of the behavior of soils.
  3. 9. studies which creates a full definition.
Down
  1. 1. improve computer hardware, software, and websites
  2. 2. rate at which velocity
  3. 3. and develop systems for production
  4. 4. design, develop, test
  5. 5. designs into development
  6. 6. with time, in terms of both speed and direction