Third-rail system

(Electric Railways) A system in which a third rail is used for carrying the current for operating the motors, the rail being insulated from the ground and the current being taken off by means of contact brushes or other devices.

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information mission management plan
information model
information modeling convergence
information modelling and knowledge bases
information model management service
information model repository
information monitoring and evaluation
information-motivated trade
information-motivated trades
information multimedia communication
information need
information needed - other than wanted file
information needed to open shelter
information needs assessment
information needs assessment model
information needs project
information network
information network architecture
information network engineering group, inc.
information network focus on religious movements
information network for christian homes
information network for official statistics
information network for online retrieval and medical management
information network for on-line retrieval modules
information network for public health officials

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