- threaded-ball faucet
- s.llave de bola roscada.
Nuevo Diccionario Inglés-Español. 2014.
Nuevo Diccionario Inglés-Español. 2014.
Valve — This article is about the flow control device. For the game developer, see Valve Corporation. For the electronic component, see Vacuum tube. For other uses, see Valve (disambiguation). These water valves are operated by handles. A valve is a… … Wikipedia
List of Chinese inventions — A bronze Chinese crossbow mechanism with a buttplate (the wooden components have … Wikipedia