(of an engine) having pressure applied only to one side of the piston.
（引擎）单动式的
Example sentencesExamples
Enerpac has released a vacuum valving system that drastically improves the retraction times of single-acting heavy lift hydraulic cylinders commonly used throughout Australian industry.
Common types of compressors are single-acting piston, double-acting piston, and centrifugal.
The diagram below shows the pneumatic circuit for the single-acting cylinder and three-port valve.
Definition of single-acting in US English:
single-acting
adjectiveˌsiNGɡəlˈaktiNG
(of an engine) having pressure applied only to one side of the piston.
（引擎）单动式的
Example sentencesExamples
Enerpac has released a vacuum valving system that drastically improves the retraction times of single-acting heavy lift hydraulic cylinders commonly used throughout Australian industry.
Common types of compressors are single-acting piston, double-acting piston, and centrifugal.
The diagram below shows the pneumatic circuit for the single-acting cylinder and three-port valve.