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

单词	ordinary concrete
释义	ordinary concrete Encyclopedia 工学混凝土释 ordinary concrete普通混凝土以水泥、水、砂、石子等为原材料，经过搅拌、成型、养护硬化形成的混凝土结构。其干表观密度为2000～2800千克/米3人造石材，必要时普通混凝土还掺入化学外加剂和活性矿物掺合料。
随便看	existential symbol existential theology existentism theatre existing building moving technology existing building renovation museum existing constraint existing light existing state of oreelements exit exit access corridor exitance exit and entry exit and entry documents exit and entry of Chinese citizens E-xi Tang Diao(western Hubei folk ensemble music) exit boundary exit boundary point exit channel exit channel; outgoing channel exit cone exit-entry animal quarantine exiternality of technology exitine Exit interviews exit mechanism in publishing industry

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