Experimental Study on Prestressing Loss During Stretching Period of Post-tensioned and Unbonded Concrete Beams Reinforced with CFRP Bars是什么意思_Experimental Study on Prestressing Loss During Stretching Period of Post-tensioned and Unbonded Concrete Beams Reinforced with CFRP Bars在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句