spacer — [1] A component which moves two items further apart. Sometimes it is just a washer and at others it is a metal or plastic cylinder or a block of rubber or plastic. [2] A band on demountable rims which fits between two rims in dual mounting to… … Dictionary of automotive terms
Orthodontic spacer — File:Spacers.jpg The Wikipede edits Spacers. Orthodontic separators (commonly known as spacers) are rubber bands or metal appliances used in orthodontics. Spacers are placed between the molars at the second orthodontic appointment, before a… … Wikipedia
NSB Cmb Class 17 — Class 17 In service 1935–55 Manufacturer Strømmens Værksted Constructed 1935 Number built 1 Capacity 40 Operator … Wikipedia
Chiclet keyboard — Rubber chiclet calculator keyboard Keyboard from a … Wikipedia
Keyboard technology — Keyboard construction, in four layers, of a typical notebook computer keyboard There are many types of keyboards, usually differentiated by the switch technology employed in their operation. Keyboards are defined by the number (usually about… … Wikipedia
Wire — For other uses, see Wire (disambiguation). Wires overhead A wire is a single, usually cylindrical, flexible strand or rod of metal. Wires are used to bear mechanical loads and to carry electricity and telecommunications signals. Wire is commonly… … Wikipedia
Cross-link — Reticulation redirects here. For water distribution networks, see Infrastructure#Water management infrastructure. For biological identification keys, see Reticulation (single access key). Vulcanization is an example of cross linking. Cross links… … Wikipedia
Model rocket — A typical model rocket during launch A model rocket is a small rocket that is commonly advertised as being able to be launched by anybody, to, in general, low altitudes (usually to around 100–500 m (300–1500 ft) for a 30 g (1 oz.) model) and … Wikipedia
Improvised explosive device — Ammunition rigged for an IED discovered by Iraqi police in Baghdad in November 2005 … Wikipedia
Washer (hardware) — Assorted washers: flat, split, star and insulated A washer is a thin plate (typically disk shaped) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener, such as a screw or nut. Other uses are… … Wikipedia
Asthma — For other uses, see Asthma (disambiguation). Asthma Classification and external resources Peak flow meters are used to measure one s peak expiratory flow rate ICD 10 … Wikipedia