“交叉拱”的概念、定义、翻译、参考文献-科学参考

单词	交叉拱
释义	交叉拱 Encyclopedia 理学拱券结构（三版人居：拱券）释 groin vaults交叉拱两个垂直相交的筒形拱顶构成的一种拱券形式。又称棱拱。
随便看	diffraction disk diffraction efficiency diffraction factor diffraction filter diffraction-free beam diffraction fringe diffraction generator diffraction grating diffraction grating alignment measure diffraction group diffraction halo diffraction image diffraction intensity diffraction limit diffraction-limited beam diffraction-limited imaging diffraction-limited lens diffraction limited system diffraction-limited system diffraction loss diffraction measurement diffraction method for polycrystal diffraction methods diffraction microscope diffraction of acoustic wave

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