“crescent beam”的概念、定义、翻译、参考文献-科学参考

单词	crescent beam
释义	crescent beam Encyclopedia 理学用梁制度释 crescent beam月梁木结构建筑中一种梁面呈弧形，梁底略上弯的梁。又称虹梁。
随便看	vertical subspace vertical subsurface flow constructed wetland verticalsurvey vertical suspension flow vertical tail vertical tangent vertical temperature gradient vertical thread vertical total electron content vertical trace vertical transition vertical transition energy vertical transmission vertical treadle loom vertical type wharve vertical ultimate carrying capacity of single pile vertical ultimate uplift resistance of single pile vertical vector vertical view vertical water wall tube vertical wind shear vertical zonality vertices method vertic features verticillaster

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