precast ribbed panel的意思|示意
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预制肋板
precast ribbed panel的网络常见释义
预制带肋底板 ...叠合板；双向板；预制带肋底板；肋上开孔；弹性方法 [gap=1072]Keywords:composite slabs; two-way slab; precast ribbed panel; preformed hole; elastic calculation method ...