“砂石材料性能”的概念、定义、翻译、参考文献-科学参考

单词	砂石材料性能
释义	砂石材料性能 Encyclopedia 工学砂石材料释 performance of sand and stone砂石材料性能砂石材料多为天然材料或工业副产品，性能各异且质量波动较大。其性能对土木工程用各类混合料的技术性能、施工和易性的影响不可忽视。为了正确认识、合理选择、科学使用砂石材料，应了解和掌握砂石材料的性能，以保证土木工程的技术要求和建筑质量。
随便看	rules of water price management rules of water right transaction Rules on Administration of Examination and Approval of Requisition and Occupation of Grassland rules on anti-abusing tax treaty rules on financial services in GATS Rules on Management of Restoration Projects of Memorial Buildings, Ancient Buildings and Grottoes Rules on Safety and Protection of Radioisotopes and Radiation-emitting Device Rules on School Hygiene Work rules on stage Rules on Theft Rules on the Licenses for Safety of Radioisotopes and Radiation-emitting Devices Rules on the transportation of radioactive materails Rules on the Work of Museums of Provinces, Cities and Autonomous Regions rule space model rules-selecting approach rule-utilitarianism Rule ‘Chi’ of Fifteen Grades rulin four masters ruling ruling by law on policing ruling by power ruling grating ruling party ruling the school by law Ru Long

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。