“unalloyed building structure steels”的概念、定义、翻译、参考文献-科学参考

单词	unalloyed building structure steels
释义	unalloyed building structure steels Encyclopedia 工学非合金钢释 unalloyed building structure steels建筑结构用非合金钢用于钢结构建筑和混凝土结构建筑的非合金钢材。
随便看	First Anthology of Books from Collectanea first appearance datum first approximation first approximation theory first-ascent giant branch first author counting first axiom of countability First Barbary War, Second Barbary War first Bianchi identity First Blood First booming of domestic newspaper first boundary condition first boundary value problem first Brillouin zone first Brocard Cevian triangle first Brocard circle first Brocard point first Brocard triangle First Bulgarian Kingdom first capacity fading first category first category set first cementing interface first characteristic polynomial first Chern class

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