File talk:Hydraulic circuit directional control.png
after the piston lift up then the control liver switch to lower posetion the oil that is the othere chamber returnes back to the tank,so at this time what would happen tothe oil to the other side?
Talk pages are where people discuss how to make content on Wikipedia the best that it can be. You can use this page to start a discussion with others about how to improve the "File:Hydraulic circuit directional control.png" page.
