New material has been gradually used in piping engineering in recent years.

近年来，管道工程中的新材料已经逐步开始工程使用。

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The key points in the substitution of the material made in China for that made abroad in the piping engineering were discussed in this article.

探讨了在工程项目配管选材中，用我国材料标准替代国外材料标准时，应注意的问题。

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