Assertion: compressor's piston | /r/CapableOf | pump air
Facets:
value: into a second cylinder
type: TRANSITIVE-OBJECT
Source sentences:
text: Some commercial 2-cylinder compressors are 2-stage compressors–one piston pumps air into a second cylinder that further increases pressure.
text: Piston rings provide a seal between the piston and the cylinder wall to allow the piston to pump or force air into the holding tank.