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（括号里的数字为期－页）专家论坛改革大口径输水管线制作工艺实现管线成品化施工沈之基（２－１０）综合述评我国油气长输管道建设及冶金工业面对的新课题张永兰（１－１）我国ERW钢管生产现状与经营发展策略（上）孙永喜（１－５）经历金融危机后的俄罗斯钢管工业（上）杜厚
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