Nowadays, as a new storage pattern in the field of material flow technique, automated storage and retrieval system plays a vital role in the industrial producing and high density storage.

自动化立体仓库作为现代物流技术领域内出现的一种新型仓储方式，在工业生产和高密度货物存储中发挥着日益重要的作用。

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This paper explains the prestressing expansion technique, in site producing flow line, hanging construction technique and water proof treatment method.

文章叙述了该构件的预应力张拉技术、现场生产流水线、吊装施工技术及防水处理方法。

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