常見例句A CALCULATION APPROACH OF ULTIMATE SHEAR STRENGTH OF UNBONED PARTIALLY PRESTRESSED CONCRETE FLAT BEAM-COLUMN JOINTS 無粘結(jié)部分預應(yīng)力混凝土扁梁柱節(jié)點極限抗剪強度的計算方法unboned prestressed tendons 無粘結(jié)預應(yīng)力筋 返回 unboned