常見例句雙語例句The tensile stress induced by restrained thermal and autogenous shrinkage deformations was the main driving force of cracking in concrete at early age.溫度變形和自生收縮變形等受約束形成的拉應(yīng)力,是引起混凝土早期開裂的主要敺動力; 返回 autogenous shrinkage stress