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To beat the brittle conduct, ceramic material progress has launched the class of ceramic matrix composite supplies, during which ceramic fibers are embedded and with particular coatings are forming fiber bridges throughout any crack. Omstreeks a thousand v.C. het daar 'n einde aan hierdie beskawings gekom. Daarna het 'n nuwe https://lijntekening87530.pennywiki.com/4142019/fascination_about_juwelen

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