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