Ключевые слова:
Maintenance, Mechanical properties of materials, Strength of materials, Pressure control, Air transport engineering, Service pressure, Moisture, Gas circuits, Welded joints, Chemical-resistant materials, Pipe couplings, Ice, Oxygen, Soldered joints, Equipment safety, Oxygen masks, Pressure regulators, Identification methods, Joints, Brazed joints, Cleaning, Safety measures, Compatibility, Breathing apparatus, Control knobs, Pipework systems, Design, Valves, Climatic hazards, Installation, Filters, Air safety, Control switches, Working range, Pipe connections, Aircraft components, Marking