“gravel and rock”的概念、定义、翻译、参考文献-科学参考

单词	gravel and rock
释义	gravel and rock Encyclopedia 工学水泥混凝土释 cemented sand；gravel and rock；CSGR胶凝砂砾石用适量胶凝材料（包括水泥、粉煤灰等）与砂、砾、石拌合一起，在摊铺后通过振动碾压或振捣形成的具有一定强度的筑坝材料。
随便看	Biskra bislit cube bismaleimide resin bismaleimide resin matrix composites Bismanol Bismarck Bismarck Archipelago Bismarck Sea Bismarck social insurance legislation bismuth bismuth chloride bismuth containing raw materials bismuth electrical refining bismuth germanate crystal bismuth germanate scintillator bismuth germinate detector bismuth-graphite reactor bismuth hydormetallurgical method bismuthide bismuthinite bismuth metallurgy bismuth nitrate bismuth ore resources bismuth oxygen-rich side blow bath smelting technology bismuth pyrometallurgical refining

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。