“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	Cong type vase Cong Weixi Cong Zhaohuan conharmonic Coniacian Stage conic conical conical antenna conical ball mill conical bed conical coordinate conical curve conical cylinder for limiting light beam conical drawing die conical equal-area projection conical equidistant projection conical flow conical frustum conical function conical helical line conical helix conical indenter conical intersection conical lens conical logarithmic spiral

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