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Published:1992
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涉国恩. A METHOD FOR CALCULATING SHAPE OF HOLES IN ADVANCE FOR FORMING T—PIPES OF LARGE DIAMETER[J]. 1992, (3): 225-228.
DOI:
涉国恩. A METHOD FOR CALCULATING SHAPE OF HOLES IN ADVANCE FOR FORMING T—PIPES OF LARGE DIAMETER[J]. 1992, (3): 225-228. DOI:
本文通过数学分析
建立了大直径三通管翻边预制孔计算方法
这种方法可以满足工程使用精度。设计出等径三通管及异径三通管的翻边预制孔孔型。
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