vertical center line
81Watt's linkage — (also known as the parallel linkage) is a type of mechanical linkage invented by James Watt (19 January 1736 ndash; 25 August 1819) to constrain the movement of a steam engine piston in a straight line. The idea of its genesis using links is… …
82Problem of Apollonius — In Euclidean plane geometry, Apollonius problem is to construct circles that are tangent to three given circles in a plane (Figure 1); two circles are tangent if they touch at a single point. Apollonius of Perga (ca. 262 BC ndash; ca. 190 BC)… …
83List of Di-Gata Defenders Spells — This is a list of known stone casts used throughout the television series, Di Gata Defenders. Sorcery in RaDos mostly uses special dice like stones called Di Gata Stones as a casting medium, and draw upon the land (or water if the caster uses… …
84Plumb-bob — A plumb bob or a plummet is a weight with a pointed tip on the bottom that is suspended from a string and used as a vertical reference line.This instrument has been used since the time of the ancient Egyptians by bricklayers, masons, and… …
85Abkürzungen/Luftfahrt/E–K — Dies ist der dritte Teil der Liste Abkürzungen/Luftfahrt. Liste der Abkürzungen Teil 1 A A Teil 2 B–D B; C; D Teil 3 E K E …
86Engineering drawing — Technical drawings An engineering drawing, a type of technical drawing, is used to fully and clearly define requirements for engineered items. Engineering drawing (the activity) produces engineering drawings (the documents). More than just the… …
87Group (mathematics) — This article covers basic notions. For advanced topics, see Group theory. The possible manipulations of this Rubik s Cube form a group. In mathematics, a group is an algebraic structure consisting of a set together with an operation that combines …
88List of Eliminator Obstacles — This is a list of obstacles used in The Eliminator, an event first and used by every version of the television franchise Gladiators ever produced. It is always the final event, and the first contestant to finish the race is the winner in most… …
89Log home — A log home (or log house) is technically the same thing as a log cabin, a house typically made from logs that have not been milled into conventional . The term log home is contemporary and preferred by most log home builders, while log cabin… …
90Honda Legend — This page is about this vehicle s Japanese model. See Acura Legend and Acura RL for information on the North American model. Sections of this article are translated from Japanese Wikipedia. Honda Legend …
