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  3. Objects Facet
  4. Furnishings and Equipment (hierarchy name)
  5. Measuring Devices (hierarchy name)
  6. measuring devices (instruments)
  7. [measuring devices for extent]
  8. timepieces
  9. [timepieces by function]
  10. chronoscopes
Scope note
Electronic devices for measuring extremely short intervals of time with great accuracy, such as for determining the velocity of projectiles.
Accepted term: 22-Jul-2024