At present, China has been able to produce their own SGFRP winding machine.
目前，我国已经能够自主生产玻璃钢夹砂压力管缠绕机。
Temperature disposal, corrosion environment and sustained load action effects on bonding performance of ribbed GFRP and SGFRP rebars with concrete were studied.
试验研究了温度处理、腐蚀环境和恒载作用对带肋gfrp和SGFRP筋与混凝土粘结性能影响。
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