Assertion: gas compressor | /r/HasProperty | mechanical device
Facets:
Source sentences:
text: A gas compressor is a mechanical device that increases the pressure of a gas by reducing its volume.
text: The lead-in sentence of this article about gas compressors states: A gas compressor is a mechanical device that increases the pressure of a gas by reducing its volume.
text: A gas compressor is a mechanical device that increases the pressure of a gas by reducing its volume.