This paper introduces the size, seam form, moulding technology, the clamp part's selection, use and installation of super_high molecular weight polythene abrasion resistant lining board.

介绍超高分子量聚乙烯耐磨衬板的尺寸，砌缝的形式，成型工艺，紧固件的选用及其使用与安装。

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By a given moulding technique condition, the details of contents for producing asbestos-free calcium silicate board, the primary material for the fire duct, were discussed.

研究了一种新型耐火风管的制造方法，探讨了在一定的工艺条件下耐火风管主材-无石棉硅酸钙板的模压成型配方。

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The structure of eccentric pressured moving moulding board of vertical injection press was optimally designed by using the machine design and the finite element analysis.

用机械优化设计技术和有限元分析法，对立式注射机偏心受力活动模板进行了结构优化。

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