Книга: Eaton James Shirley «Railroad Operations»

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• railroad — /rayl rohd /, n. 1. a permanent road laid with rails, commonly in one or more pairs of continuous lines forming a track or tracks, on which locomotives and cars are run for the transportation of passengers, freight, and mail. 2. an entire system… …   Universalium

• Railroad electrification in the United States — comprised many different systems in many different geographical areas, few of which were connected. Despite this, there were a small number of common reasons for electrification.Streetcars and interurban systems are not within the scope of this… …   Wikipedia

• operations research — the analysis, usually involving mathematical treatment, of a process, problem, or operation to determine its purpose and effectiveness and to gain maximum efficiency. [1940 45, Amer.] * * * Application of scientific methods to management and… …   Universalium

• Railroad tie — While wooden ties dominate North American railways, concrete is widely used in other parts of the world. A railroad tie/railway tie (North America), or railway sleeper (Europe) is a rectangular item used to support the rails in railroad tracks.… …   Wikipedia

• Railroad Commission of Texas — The Railroad Commission of Texas is the state agency that regulates the oil and gas industry, gas utilities, pipeline safety, safety in the liquefied petroleum gas industry, and surface coal and uranium mining. Established by the Texas… …   Wikipedia

• Railroad Revitalization and Regulatory Reform Act — The Railroad Revitalization and Regulatory Reform Act of 1976, Pub. L. 94 210, Feb. 5, 1976, 90 Stat. 31, was a United States federal law that funded the reorganized bankrupt Northeast and Midwest railroads that formed Conrail in 1975; it is best …   Wikipedia