Assertion: commercial tuning fork | /r/HasProperty | retuned
Facets:
value: by filing material
type: MANNER
Source sentences:
text: Commercial tuning forks are normally tuned to the correct pitch at the factory, but they can be retuned by filing material off the prongs.
text: Commercial tuning forks are normally tuned to the correct pitch at the factory, but they can be retuned by filing material off the prongs.
text: Commercial tuning forks are normally tuned to the correct pitch at the factory, but they can be retuned by filing material off the prongs.