A pressure relief valve is a safety device that relieve in case of overpressure in vessel or piping. The generic term is or pressure relief Valve or pressure safety valve ....
The PRV engine is an automobile petrol V6 engine that was developed jointly by Peugeot, Renault and Volvo Cars and sold from 1974 to 1998. It was gradually replaced after 1994 by another joint PSA Group-Renault design known as the PSA ES engine at PSA Group and the PSA ES engine at Renault.... , an automobile V6 engine developed by Peugeot Renault and Volvo
The Swedish Patent and Registration Office is a Sweden government agency based in Stockholm and S?derhamn. The agency is in charge of patents, trademarks and industrial designs....
Although not widely accepted in linguistics, the term preverb is used in Caucasian languages , Caddoan languages, and Algonquian languages linguistics to describe certain elements prefixed to verbs.... , the abbreviation for "Preverb", a name to describe certain elements prefixed to verbs in some languages