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

单词	high-strength concrete
释义	high-strength concrete Encyclopedia 工学混凝土释 high-strength concrete高强混凝土采用水泥、砂、石等原材料，同时掺加高效减水剂、引气剂等外加剂，及粉煤灰、超细矿渣、硅粉等矿物掺合料，以常规工艺生产而获得的强度等级为C60及以上的混凝土。
随便看	birationally equivalent curve birationally equivalent curves birationally equivalent schemes birationally invariant birationally isomorphic birational mapping birational model birational morphism birational transformation birational transformation group Birch Birch and Swinnerton-Dyer Birch conjecture Birch equation birch family Birch-Murnaghan equation of state Birch reduction bird and mammal damage to forest bird banding bird cage bird cherry-oat aphid bird communication bird feeder jar birdie bird impact test

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