“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	inseparable sets inseparable word inseparate insequent insert inserted insert entropy inserter insertion insertion algorithm insertional inactivation insertional translocation insertion and return loss analyzer insertion/deletion insertion devices insertion element insertion error-correcting code insertion function insertion loss insertion method insertion mutation insertion of medicated drain into sore insertion of N into M insertion of vena cava filter insertion polymerization

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