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单向板与双向板是如何划分的
更新时间： 2020-10-29 00:00:00  

单向板和双向板的划分方法是按板的长边与短边之比来算。

1、长边比短边≤2时，按双向板计算。

2、长边比短边

关键词： 单向 双向 如何 划分

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