These are known as the nine components of stress and are illustrated with reference to an infinitesimal rectangular element about a point in Figure 1. 2.是什么意思_These are known as the nine components of stress and are illustrated with reference to an infinitesimal rectangular element about a point in Figure 1. 2.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句