# single and double-acting cylinders

> classification of reciprocating engine cylinders

**Wikidata**: [Q20524069](https://www.wikidata.org/wiki/Q20524069)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Single-_and_double-acting_cylinders)  
**Source**: https://4ort.xyz/entity/single-and-double-acting-cylinders