Assertion: damper | /r/HasProperty | closed by the force of the motor
Facets:
Source sentences:
text: In this case, the damper is normally opened by the force of the spring but can be closed by the force of the motor.
text: These dampers are normally opened by the force of the spring but can be closed by the force of the motor.
text: In this case, the damper is normally opened by the force of the spring but can be closed by the force of the motor.