conveyor-belt mechanism
11Moving walkway — Moving sidewalk at Detroit s DTW airport, United States …
12Beltweigher — A beltweigher or belt weigher is a piece of industrial control equipment used to gauge the mass or flow rate of material travelling over a conveyor belt. These are also known as motion Check weighers, dynamic scales, conveyor scales, and in… …
13printing — /prin ting/, n. 1. the art, process, or business of producing books, newspapers, etc., by impression from movable types, plates, etc. 2. the act of a person or thing that prints. 3. words, symbols, etc., in printed form. 4. printed material. 5.… …
14environmental works — ▪ civil engineering Introduction infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …
15Keedoozle — was the first fully automated grocery store, a vending machine concept developed by Clarence Saunders in 1937. cite web|url= http://spanky.thehawkeye.com/columns/Saar/2003/Saar 0803.html|title= Keedoozle evolves into swiping|accessdate= 2008 08… …
16electricity — /i lek tris i tee, ee lek /, n. 1. See electric charge. 2. See electric current. 3. the science dealing with electric charges and currents. 4. a state or feeling of excitement, anticipation, tension, etc. [1640 50; ELECTRIC + ITY] * * *… …
17Outline of machines — The following outline is provided as an overview of and topical guide to machines: Machine – any device that performs or assists in performing useful work. A machine normally requires an energy source ( input ) and accomplishes some sort of… …
18Self checkout — NCR FastLane self checkout at an IKEA store. Self checkout machines provide a mechanism for customers to pay for purchases from a retailer without direct input to the process by the retailer s staff. They are an alternative to the traditional… …
19Sun — This article is about the star. For other uses, see Sun (disambiguation). The Sun …
20Little Ice Age — The reconstructed depth of the Little Ice Age varies between different studies (anomalies shown are from the 1950–80 reference period). The Little Ice Age (LIA) was a period of cooling that occurred after the Medieval Warm Period (Medieval… …
