英语词汇“預力混凝土”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	預力混凝土
释义	預力混凝土 yù lì hùn níng tǔ在混凝土构体中埋设高强力钢键由多根钢丝缠绕成的束状物，于混凝土凝固前或凝固后，预先施力于该钢键所成的构材。在加压或载重时，可承受更大的压力或更大的载重量。国内的高速公路、中兴桥、光复桥等皆使用此种构材。
随便看	proportional flow counter proportional flow valve proportional-flow weir proportional font proportional fonts proportional format proportional frequency proportional function proportional-integral-derivative proportional-integral-derivative action proportional gain proportional gamma spectrometer proportional gas meter proportional gas metre proportional gas mixer proportional gauge length proportional governor proportional guidance Proportional guidance law Proportional guidance method proportional guidance sector proportional hazard proportional-hazard proportional hazard model Proportional Hazard Models