regenerative heat exchanger
31Compressed-air car — A Compressed air car is an alternative fuel car that uses a motor powered by compressed air. The car can be powered solely by air, or combined (as in a hybrid electric vehicle) with gasoline/diesel/ethanol or electric plant and regenerative… …
32Engine (disambiguation) — An engine is a device that converts potential energy into mechanical work. Engine may also refer to:In thermodynamics: * Heat engine, a physical or theoretical device that converts thermal energy to mechanical output * Reciprocating engine, a… …
33Sokol space suit — The Sokol space suit (Russian: Cокол, Falcon ) is a type of Russian space suit, worn by anyone who flies on the Soyuz spacecraft. It was introduced in 1973 and is still used as of 2008. The Sokol is described by its makers as a rescue suit… …
34List of inventors — This is a list of inventors. See also: List of scientists, Timeline of invention, List of inventions named after people, List of inventors killed by their own inventions, and . Alphabetical list compactTOC NOTOC A * Vitaly Mikhaylovich Abalakov,… …
35Supersonic transport — The Concorde supersonic transport had an ogival delta wing, a slender fuselage and four underslung Rolls Royce/Snecma Olympus 593 engines. A supersonic transport (SST) is a civilian supersonic aircraft designed to transport passengers at speeds… …
36AMESim — (or LMS Imagine.Lab AMESim) is simulation software for the modelling and analysis of one dimensional (1D) systems. AMESim is under further development and sold commercially by LMS International, based in Leuven, Belgium. The software package… …
37Transformer types — Circuit symbols Transformer with two windings and iron core. Step down or step up transformer. The symbol shows which winding has more turns, but not usually the …
38List of sustainability topics — The following is a list of sustainability topics.AlphanumericTOC align=center nobreak= numbers=yes externallinks= references= top=|0 91907 populations A Air pollution control Air pollution dispersion modeling Allotment (gardening) Alternative… …
39Siemens cycle — The Siemens cycle is a technique used to cool or liquify gases. [ [http://www.chem.ufl.edu/ itl/4411L f00/gamma/gamma.html Adiabatic Expansion Cooling of Gases] ] . A gas is compressed, leading to an increase in its temperature (by Gay Lussac s… …
40Meitetsu 5000 series (2008) — Meitetsu 5000 series 5000 series at Tokoname Station, December 2008 In service 2008 Manufacturer Nippon Sharyo …
