在结构力学中，单位荷载法是求结构位移的一种重要方法。

The unit-load method is an important method for finding displacements of structures in structure mechanics.

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在结构力学中，单位荷载法是求结构位移的一种重要方法。

The unit-load method is an important method for finding displacements of structures in structure mechanics.

youdao