يعرض 961 - 965 نتائج من 965 نتيجة بحث عن '(( 20 we decrease ) OR ( 5 ((((step decrease) OR (nn decrease))) OR (a decrease)) ))', وقت الاستعلام: 0.18s تنقيح النتائج
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    Internal Pressure Capacity and Bending Behavior of Glass Fiber Reinforced Composite Overwrapping PVC Plastic Pipes. حسب Al-Mahfooz, Mohammed

    منشور في 2020
    "…Therefore, this study proposes a glass fiber-reinforced polymer (GFRP) overwrapped system to strengthen the external surface of PVC pipes, which will improve pipes pressure and flexural capacities. …"
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  5. 965