“upturned roof-ridge”的概念、定义、翻译、参考文献-科学参考

单词	upturned roof-ridge
释义	upturned roof-ridge Encyclopedia 工学〔木结构〕释 upturned roof-ridge翼角中国古代建筑屋檐的转角部分。因其向上翘起，舒展如鸟翼而得名。主要用在屋顶相邻两坡屋檐之间。
随便看	bounded transformation bounded truth-table reducible to bounded Turing reducible to bounded ultrapower bounded universal quantifier bounded upwards bounded variable bounded-variable technique bounded variation bounded variation function bounded vector lattice bounded vector measure bound electron bound energy bound-free absorption bound free laser bound-free laser bound free transition bound-free transition bound homotopy bounding bounding box bounding chain bounding cycle bounding manifold

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