sluice head
21Boston, Lincolnshire — infobox UK place country = England official name= Boston latitude= 52.9746 longitude= 0.0214 population = 35,124 shire district= Boston shire county = Lincolnshire region= East Midlands constituency westminster= Boston and Skegness post town=… …
22River Don, South Yorkshire — River Don The River Don as it flows past Hillsborough Stadium. Origin Pennines …
23Technology of the Song Dynasty — The Song Dynasty ( zh. 宋朝; 960–1279 CE) provided some of the most significant technological advances in Chinese history, many of which came from talented statesmen drafted by the government through imperial examinations.The ingenuity of advanced… …
24Dimensionless Specific Energy Diagrams for Open Channel Flow — Contents 1 Energy Equations 2 Example 3 Choke Conditions 4 Dimensionless Diagram 5 References …
25Gold rush tools and methods — A variety of tools and methods were used during the Gold rushes of the 19th century. This article covers the tools and methods used during the California Gold Rush, the Fraser River Gold Rush, the Cariboo Gold Rush, and the Klondike Gold Rush.… …
26mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… …
27sluiceway — noun conduit that carries a rapid flow of water controlled by a sluicegate • Syn: ↑sluice, ↑penstock • Derivationally related forms: ↑sluice (for: ↑sluice) • Hypernyms: ↑co …
28Watermill — This article is about a type of structure. For other locational uses see Milldam . For details of the technologies, see Water wheel and Mill machinery . A watermill is a structure that uses a water wheel or turbine to drive a mechanical process… …
29Eelam War IV — Infobox Military Conflict conflict = Eelam War IV partof = the Sri Lankan civil war date = July 2006 – Present place = Sri Lanka casus = result = Ongoing war combatant1 = combatant2 = Liberation Tigers of Tamil Eelam commander1 = Mahinda… …
30Covering of the Senne — Construction of the covering and tunnels. The covering of the Senne (French: voûtement de la Senne, Dutch: overwelving van de Zenne) was one of the defining events in the history of Brussels. The Senne/Zenne (French/Dutch) was historically the m …
