Ключевые слова: channel, concrete, control system, control tower, countryside, current, dam, development, engineering, environment, european, flag, floodgate, gate, germany, greenery, harbor, hills, houses, hydraulic system, hydropower, industry, infrastructure, lamppost, landscape, lock, logistics, metal, moselle river, navigation, outdoors, railing, river, riverbank, rural, safety, shipping, sluice, structure, technology, tourism, transportation, travel, trees, village, water, waterway,