基本解释[土木建築工程]許用拉伸應力英汉例句雙語例句But for tensile stress as it exceeds the permissible value, the walls may be destroyed for tensile strength failure.但城牆的主拉應力峰值在增設文物後超過容許值。permissible tensile stress更多例句专业释义土木建築工程許用拉伸應力