“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	Tianfu New District, Chengdu Tianfu Park of Chengdu Tianfu Xinqu Tian Ge Tian Gengxin Tiangong space laboratory Tianguan Tian-guan guest star Tian Han  Tian He Tianheban Formation Tian Heng and His 500 Retainers Tian Hong's Tomb of Northern Zhou Tianhougong Temple in Quanzhou Tianhou Temple at Causeway Bay Tian Hua Tianhuajing Theatre Tianhuangping pumped-storage power station tianhuang stone Tianjia'an Qu Tian Jian Tianjin Tianjin Academy of Art Tianjin Academy of Fine Arts Tianjin ancient cultural street

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