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sandwich structure
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sandwich structure
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工学
夹层结构
释
sandwich structure
夹层结构
一种复合构造的板、壳结构。它的两个表面由很薄的板材做成,中间夹以较轻的夹芯层。前者称为表板,要求强度高;后者称为夹层,要求重量轻。
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