upper plenum meaning in Hindi

Examples

1. The L27 has a two piece, upper plenum intake and lower intake, the LN3 is all one piece.
2. He gets his kicks, however, from tinkering with the turbocharged V6 engine bearing his name and the legend " Born in the USA " on its upper plenum chamber.
3. Singstad designed a tri-level tunnel with the large middle section accommodating vehicles and two plenums, a lower and upper plenum each respectively supplying fresh air and exhausting fumes at regular intervals & mdash; solving the ventilation problem.
4. Singstad confirmed the feasibility of a tri-level tunnel with the large middle section accommodating vehicles and two plenums, a lower and upper plenum each respectively supplying fresh air and exhausting fumes at regular intervals solving the ventilation problem.