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Abstract：
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The digitized manufacturing technology of pipe of domestic and foreign aircraft was introduced.According to the demand of developing new branch aircraft ARJ21 and the state of actual production,the scheme of the digitized manufacturing technology of aircraft pipe was put forward and applied successfully in the head and hinge tube of the aircraft ARJ21,in which the digitized CATIA model was used to replace the traditional standard model so that the digitized information transform was realized during design,simulation,manufacturing and inspection of the pipe.The scheme was applied successfully in the head and hinge tube of the aircraft ARJ21,with which all the manufactured pipe parts were qualified and the effectiveness was obvious.
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AuthorIntro：
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Reference：
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