Assertion: viscometer's part | /r/HasProperty | a vibrating rod
Facets:
Source sentences:
text: The active part of the sensor is a vibrating rod.
text: The active part of the sensor is a vibrating rod.
text: The active part of the sensor is a vibrating rod.
text: The active part of this portable viscometer is a vibrating rod held in oscillation by a constant electrical power.
text: The active part of the sensor is a vibrating rod.