Ключевые слова: assortment, blue, closeup, components, connectors, cylinders, engineering, equipment, fittings, fluid, gray, hoses, hydraulic, industrial, industry, machinery, maintenance, manufacturing, mechanics, metal, organized, parts, pipeline, pneumatic, power, pressure, production, pumps, repair, seals, selective focus, service, system, table, technology, tools, valves, variety, workshop, yellow,