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	closing grippers closing handle closing head closing headrivet point closing high closing hill for afforestation closing hills for forest conservation closing hillsides for afforestation closing hillsides to facilitate Closing hillsides to facilitate closing hillsides to facilitate afforestation closing hoop net closing hour closing in Closing index-level closing-in-line closing in of the world's open trade system closing instruction closing instructions closing inventory closing joint closing journal closing label closing law closing layer