main circulator
21Charlotte Area Transit System — Parent Charlotte Mecklenburg (Charmeck) Founded 1999 Headquarters 300 East Trade Street, Charlotte, North Carolina …
22Torness nuclear power station — infobox UK power station static static image caption=Torness Nuclear Power Station country=Scotland unitary scotland=East Lothian os grid reference=NT746750 latitude=55.96799 longitude= 2.40908 fuel=Nuclear fuel capacity= 1,364 MW… …
23Vector soliton — Among all the soliton considered, the optical soliton draws the most attention as it is possible to generate ultrafast pulses and has wider application. optical soliton can be classified as two groups:temporal soliton and spatial soliton.however …
24Thermostat — This article is about the temperature regulating device. For the French cooking oven temperature scale, see Gas Mark#Other cooking temperature scales. Honeywell s iconic The Round model T87 thermostat, one of which is in the Smithsonian …
25MARC Train — MARC MARC operates the Brunswick Line (orange), Camden Line (green) and Penn Line (purple). Info …
26Greater Cleveland Regional Transit Authority — Info Locale Cuyahoga County, Ohio Transit type Rapid transit …
27New Orleans Central Business District — Coordinates: 29°56′59″N 90°04′14″W / 29.94972°N 90.07056°W / 29.94972; 90.07056 …
28Hydronics — is the name for the use of water as the heat transfer medium in heating and cooling systems. Some of the oldest and most common examples are steam and hot water radiators. In large scale commercial buildings such as high rise and campus… …
29Massachusetts Avenue (Washington, D.C.) — Massachusetts Avenue Historic District U.S. National Register of Historic Places U.S. Historic district …
30Fiber Bragg grating — A fiber Bragg grating (FBG) is a type of distributed Bragg reflector constructed in a short segment of optical fiber that reflects particular wavelengths of light and transmits all others. This is achieved by adding a periodic variation to the… …
