| Answer | Crossword Clue |
|---|---|
| rackwork | a type of mechanism |
| rackworks | RACKWORK, a type of mechanism |
| servomechanisms | electronic control system in which a hydraulic, pneumatic, or other type of controlling mechanism is actuated and controlled by a low-energy signal |
| servo | electronic control system in which a hydraulic, pneumatic, or other type of controlling mechanism is actuated and controlled by a low-energy signal |
| servos | electronic control system in which a hydraulic, pneumatic, or other type of controlling mechanism is actuated and controlled by a low-energy signal |
| VGEAR | Type of mechanism |
