Through this method, various kinds of complicated loads on the beam can be expressed by one load concentration function.
用该方法，可将作用在梁上的各种载荷用一个载荷集度函数表示。
Through this method, various kinds of complicated loads on the beam can be expressed by one load concentration function.
用该方法，可将作用在梁上的各种载荷用一个载荷集度函数表示。
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