Ключевые слова: actuator, auto, automatic, away, body, check, close, component, control, controller, cross, cut, detail, device, digital, display, electric, engineering, equipment, flange, flow, gate, globe, industrial, industry, inside, instrument, internal, linear, mechanism, metal, open, panel, pipe, piston, plug, plunger, port, pressure, rate, screw, seal, section, shaft, system, technology, temperature, tool, tube, valve,