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

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	Valve Atresia,Tricuspid Valve authority valve automatic test valve back pressure valve baffle ring valve bag valve balancing piston valve ball valve bank valve barometer valve barrel valve barring gear valve base valve-based valve-baseds valve base gage valve base gauge valve base patch valve base pin valve beat-in valve belmet mask Valve,Bicuspid valve blank valve blecking valve blind