Ultrasonic motor

https://www.wikidata.org/wiki/Q10541502

Field Hierarchy

Parent
Physics 33.6M papers	Engineering 25.6M papers	Materials science 19M papers	Quantum mechanics 13.6M papers
Composite material 8.9M papers	Mechanical engineering 5.6M papers	Electrical engineering 4.9M papers	Acoustics 3M papers
Vibration 432k papers		Piezoelectricity 114k papers
Current
Ultrasonic motor 4,501 papers
Child
Ultrasonic linear motor 0 papers

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History