9632| 10
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求槽鋼承載力計(jì)算公式 |
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點(diǎn)評(píng)
這個(gè)受力分析需要建模分析,您最好上個(gè)圖,受力點(diǎn)在哪里?才知道怎么計(jì)算。
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點(diǎn)評(píng) | ||
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