“safety classes of engineering structures”的概念、定义、翻译、参考文献-科学参考

单词	safety classes of engineering structures
释义	safety classes of engineering structures Encyclopedia 工学工程结构设计理论与方法释 safety classes of engineering structures结构安全等级在工程结构静力设计中，根据结构一旦发生破坏可能产生后果的严重性，对结构划分的具有不同可靠度设置水平的设计等级。
随便看	free flight free floating macrophyte free flow ETC Free fluid free fluid index log free-flying telescope free-form curve free-form deformation freeform optics free-form surface free-free absorption free-free emission free free transition free-free transition free functor free gas free generator free geometry motion planning free group free group action free group factor free groupoid free gyroscope Freehand Brushwork freehand drawing

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