Ключевые слова: aged, bolt, brass, chrome, clean, cold, copper, dirty, drip, drop, engineering, equipment, fall, faucet, flange, flow, flowing, fresh, fuel, gas, handle, industrial, industry, iron, isolated, leak, liquid, metal, nature, old, outside, pipe, pipeline, plumbing, power, rust, rusty, screw, shiny, splash, steel, tap, thread, used, valve, waste, water, water outdoor, wet, white,