schrader valve वाक्य

उदाहरण वाक्य

1. This means that some air is lost while attaching and detaching pumps to Schrader valves, although this is usually minimal ( most of the air which makes the " whooshing " noise when the pump is removed comes from the compressed air in the tube between the pump body and the attachment end, not the tire via the momentarily-open Schrader valve ).