Assertion: steam engine's piston | /r/AtLocation | parallel
Facets:
value: typically
type: DEGREE
Source sentences:
text: The gamma configuration has two cylinders: one containing a displacer, with a hot and a cold end, and one for the power piston; they are joined to form a single space, so the cylinders have equal pressure; the pistons are typically in parallel and joined 90 degrees out of phase on a crankshaft.