China Plastics ›› 2007, Vol. 21 ›› Issue (7): 65-69.DOI: 10.19491/j.issn.1001-9278.2007.07.015

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Experimental Study on Batch Inner-pressing Expansion of PVC-U Pipes with Cloth Tube Filled with Compressed Air

  

  • Online:2007-07-26 Published:2021-06-02

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