air-drawn
121National Aerospace Laboratory — Nationaal Lucht en Ruimtevaartlaboratorium (NLR) Type Non profit organisation Industry Aerospace Founded 1919 (RSL) …
122iron processing — Introduction use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting. Iron (Fe) is a… …
123Bypass ratio — The term bypass ratio (BPR) relates to the design of turbofan engines, commonly used in aviation. It is defined as the ratio between the mass flow rate of air drawn in by the fan but bypassing the engine core to the mass flow rate passing through …
124Coolpower — A coolpower setup in a truck engine uses an aftercooler on the cylinder head and a tip turbine fan to draw heat away from the cylinder head and ram air over the aftercooler. Large Mack trucks from the 1970s such as the Mack R 600 used coolpower… …
125Impluvium — The impluvium of the Roman House in Spoleto, Italy …
126Green wall — A green wall is a wall, either free standing or part of a building, that is partially or completely covered with vegetation and, in some cases, soil or an inorganic growing medium. They are also referred to as living walls, biowalls, or vertical… …
127Manchester Town Hall — Manchester Town Hall …
128Mechanical fuel injection — Basic Concept of Mechanical Injection All forms of fuel injection (FI) are designed to achieve the delivery of a correct fuel/air mix into an internal combustion engine for the most fuel efficient burn. All forms of fuel injection do so by… …
