continuous thermal duct
41Blut-Hirn-Schranke — Die Blut Hirn Schranke, auch Blut Gehirn Schranke genannt, ist eine bei allen Landwirbeltieren (Tetrapoda) im Gehirn vorhandene physiologische Barriere zwischen dem Blutkreislauf und dem Zentralnervensystem (ZNS). Sie dient dazu, die… …
42Mechanical fan — Household electric box fan with a propeller style blade A mechanical fan is a machine used to create flow within a fluid, typically a gas such as air. A fan consists of a rotating arrangement of vanes or blades which act on the air. Usually, it… …
43Mediterranean-Dead Sea Canal — The Mediterranean Dead Sea canal (MDSC) is a proposed project to dig a canal from the Mediterranean Sea to the Dead Sea, taking advantage of the 400 metre difference in water level between the seas. It is not to be confused with the Red Sea Dead… …
44Three-drum boilers — Three drum boiler, casing removed …
