Ключевые слова: background, delivery, diesel engine, diesel train, exhibition, freight train, gravel, journey, loco, locomotive, logistics, logistics technology, macro, metal impurities, model, moving by train, museum, nonferrous metals, plastic, powerful train, rail, rail transportation, railroad cars, railroad tracks, rails, railway, railway bridge, railway crossing, railway platform, railway tracks, road, sand, sleepers, soviet locomotive, station, technology, time, toy, train, train station, transport, transportation, transportation background, underground railway, waggon, wagon, waiting, wash, wheels,