1. timing
  2. rating
  3. governing
  4. modulation
  5. tuning
  6. focusing
  7. dropping
  8. tempering
  9. setting
  10. proportioning
  11. coordinating
  12. gaging
  13. collineating
  14. balancing tram
  15. gauging
regulating system
setting device
controller
balancing system
timing gear
modulating device
focusing device
adjusting system