...程设计；塑料配方设计 [gap=441]Key words: Vocation education; Teaching reform; Curriculum design; Plastic compound design ...
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Extrusion die design for compound triple-layer plastic pipe by two extruding machines is introduced.
介绍用两台挤出机共挤复合三层塑料管材机头的模具设计。
This paper put forward a new kind of compound die mechanism which is a combination of the link mechanism and hydraulic, and design of a new energy-saving plastic equipment.
因此本文提出了一种以连杆机构与液压相结合的执行机构，在此基础上设计出了一种新型的节能塑封设备。
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