लागू उद्योगों
होटल, खाद्य और पेय फैक्टरी, Hospital, Clinic, Medical, Burning Process, Glass Craft, Ampoule Making, Thermal Power, Ozone Generation, Waste Water Disposal, Aquaculture, Fermentation, Diving, Mountaineering, High-altitude Flight, Interplanetary Flight, Civil Aviation, Cutting, Welding, Engineering Blasting, Metallurgy, Oxygen Enriching, Mining, Chemical Engineering
मुख्य घटक
दबाव पोत, मोटर, इंजन, पंप