Ключевые слова: brass, build, close, construction, control, copper, coupling, crank, cylinder, dirty, domestic, equipment, faucet, fixture, flow, flowing, grunge, handle, heat, hose, industry, insert, iron, knob, liquid, metal, old, open, pack, pipe, pipeline, plumbing, pressure, red, regulate, rusty, sewage, shut, start, steel, stopcock, tap, tube, turning, utility, valve, water,