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شرح مقاومة مواد-Mechanics of Materials-Chapter 7-Video 2-Transformation of Stress and strain

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شرح مقاومة مواد-Mechanics of Materials-Chapter4-Video 1-Pure Bending -الانحناء

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.:: دروس تقوية || مقاومة المواد || الفاينل ج 5 || ch.7 transformation , stress and strain ::.

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الاجهاد والانفعال