يعرض 921 - 922 نتائج من 922 نتيجة بحث عن '(( 5 ((((nn decrease) OR (we decrease))) OR (a decrease)) ) OR ( a step decrease ))', وقت الاستعلام: 0.17s تنقيح النتائج
  1. 921
  2. 922

    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. …"
    احصل على النص الكامل