Ключевые слова: centrifugal, construction, control, distribution, editable, electric, engine, engineering, equipment, icon, illustration, industrial, industry, infrastructure, irrigation, isolated, machine, machinery, motor, pipe, pipeline, piping, plumbing, pressure, pump, sewage, sewer, sign, station, steel, stroke, submerged, submersible, supply, symbol, system, tap, technology, treatment, tube, water, white,