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塑料材料


https://www.campusplastics.com/

The CAMPUS plastics information system offers free online datasheets for resins from participating material producers. CAMPUS is the only database that exclusively offers high quality and comparable material information, absolutely restricted to uniform standards.

https://www.materialdatacenter.com

Material Data Center is a leading international information system for the plastics industry. Material Data Center offers a comprehensive plastics database, calculation tools, CAE interfaces, a literature database and an application database.

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技术文献资料


https://documents.tips/documents/3-gdt-2005.html

GD&T Training Document, Chinese Version