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PREVENTING DEVICE FOR AIR INTRUSION INDUSTRIAL FURNACE
PREVENTING DEVICE FOR AIR INTRUSION INDUSTRIAL FURNACE
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机译:空气侵入式工业炉的预防装置
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摘要
PURPOSE:To provide a device for preventing intrusion of outside air through an opening by setting spray nozzles at a nozzle tube arranged along a hole for inserting an extractor in order that fluid spouting in the direction of the outside of furnace focuses on the line of ram insertion.
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