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English-Bulgarian polytechnical dictionary . 2013.
English-Bulgarian polytechnical dictionary . 2013.
Duplex-Münze — Vorderseite der 1 Euro Münze mit neuer Wertseite (Bimetallmünze) Eine Bimetallmünze oder bimetallische Münze (auch: Duplex Münze) ist eine Münze, die aus zwei verschiedenen, voneinander getrennten Metallen oder Legierungen besteht. Meistens sind… … Deutsch Wikipedia
Timeline of materials technology — BC= * 29,000–25,000 BC First ceramic appears *3rd millennium BC Copper metallurgy is invented and copper is used for ornamentation *2nd millennium BC Bronze is used for weapons and armour *1st millennium BC Pewter beginning to be used in China… … Wikipedia
List of Edison patents — Below is a list of Edison patents. Thomas Edison was an inventor who, it is said, accumulated 1500 plus patents worldwide for his inventions. Nearly 1100 of Edison s patents were in the United States, but other patents were approved in countries… … Wikipedia
Stainless steel — Iron alloy phases Ferrite (α iron, δ iron) Austenite (γ iron) Pearlite (88% ferrite, 12% cementite) … Wikipedia
Valve — This article is about the flow control device. For the game developer, see Valve Corporation. For the electronic component, see Vacuum tube. For other uses, see Valve (disambiguation). These water valves are operated by handles. A valve is a… … Wikipedia
Non-line-of-sight propagation — Non line of sight (NLOS) or near line of sight is a term used to describe radio transmission across a path that is partially obstructed, usually by a physical object in the innermost Fresnel zone. Many types of radio transmissions depend, to… … Wikipedia
Bimetallmünze — Eine Bimetallmünze oder bimetallische Münze (auch: Duplex Münze) ist eine Münze, die aus zwei verschiedenen, voneinander getrennten Metallen oder Legierungen besteht. Meistens sind solche Münzen aus einem runden Kernstück des einen Materials und… … Deutsch Wikipedia
TGV — The TGV ( train à grande vitesse , French for high speed train ) is France s high speed rail service developed by GEC Alsthom (now Alstom) and SNCF, the French national rail operator, and operated primarily by SNCF. Following the inaugural TGV… … Wikipedia
List of house types — Contents 1 Detached single unit housing 2 Semi detached dwellings 3 Attached Multi unit housing … Wikipedia
Motorcycle frame — A motorcycle frame includes the head tube that holds the front fork and allows it to pivot. Some motorcycles include the engine as a load bearing, stressed member. The rear suspension is an integral component in the design. Traditionally frames… … Wikipedia
Slide rule — For other uses, see Slide rule (disambiguation). A typical ten inch student slide rule (Pickett N902 T simplex trig). The slide rule, also known colloquially as a slipstick,[1] is a mechanical analog computer. The slide rule is used primarily for … Wikipedia