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合作生产,是目前我国许多工厂学习、引进国外先进技术的主要形式之一。本文介绍了与西德德马克公司合作生产φ140连轧管初的经验体会,可供参考.
Cooperative production is one of the main forms that many factories in our country learn and introduce advanced foreign technologies at present. This article describes the experience of co-production with the West Germany DMG φ140 tandem pipe experience for reference.