“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	lead nitrate lead optimization Lead ore resources lead oxide lead oxide vidicon lead poisoning lead pollution of agricultural soils lead rail lead refinery lead-removing function of health food lead salt materials for 1～3μm infrared detectors lead screw lead screw grinding machine lead selenide leadship art lead shurry lead storage battery lead styphenate lead sub-carbonate lead sulfate lead sulfide lead sulphide lead telluride lead tetraacetate lead tetraoxide

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