“ultra-high strength steel”的概念、定义、翻译、参考文献-科学参考

单词	ultra-high strength steel
释义	ultra-high strength steel Encyclopedia 工学结构钢释 ultra-high strength steel超高强度钢抗拉强度高于1470兆帕，或屈服强度高于1350兆帕，同时兼有适当韧性的合金钢。
随便看	proper proper acceleration proper action proper additive character proper affine hypersurface proper affine sphere proper affine transformation proper affinity proper analytic mapping proper angular momentum proper automorphic transformation proper axiom proper base proper character proper characteristic element proper charge density proper chord proper circle proper circular domain proper class proper coloring proper complex orthogonal group proper component proper concave function proper cone quasi convex function

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