main bracing system
61Lincolnshire — For other places with the same name, see Lincolnshire (disambiguation). Coordinates: 53°4′N 0°11′W / 53.067°N 0.183°W / 53.067; 0.183 …
62Overdrive (mechanics) — For other uses, see Overdrive. An overdrive is sometimes a separate unit that fits into the back of a gearbox, as with this Fairey unit. A plate warns to only engage the unit in third and fourth gears …
63Data center — An operation engineer overseeing a Network Operations Control Room of a data center. A data center (or data centre or datacentre or datacenter) is a facility used to house computer systems and associated components, such as telecommunications and …
64Akustische Gitarre — Eine akustische Gitarre (Akustikgitarre) ist eine Gitarre, bei der die Tonerzeugung und Tonverstärkung ohne Elektronik, rein mechanisch erfolgt. Steve Lukather mit einer Akustikgitarre von Ovation. Bei akustischen Gitarren entstehen die Töne… …
65Metropolitan Railway — This article is about the history of what became the Metropolitan line and Hammersmith City Line. For the history of what became the District line, see Metropolitan District Railway. Construction of the Metropolitan Railway close to King s Cross… …
66Evolution — This article is about evolution in biology. For other uses, see Evolution (disambiguation). For a generally accessible and less technical introduction to the topic, see Introduction to evolution. Part of a series on …
67Lumber — Timber redirects here. For other uses, see Timber (disambiguation). Timber in storage for later processing at a sawmill …
68C syntax — The syntax of the C programming language is a set of rules that specifies whether the sequence of characters in a file is conforming C source code. The rules specify how the character sequences are to be chunked into tokens (the lexical grammar) …
69Fairey Long-range Monoplane — Infobox Aircraft name=Long range Monoplane caption= type=experimental aircraft manufacturer=Fairey Aviationdesigner= first flight=14 November 1928 introduced= retired= status= primary user=Royal Air Force more users= produced= number built=2 unit …
70Lighthouse — For other uses, see Lighthouse (disambiguation). Speculative drawing (c. 2006) of the Lighthouse of Alexandria, on the island of Pharos …
