“river gradient”的概念、定义、翻译、参考文献-科学参考

单词	river gradient
释义	river gradient Encyclopedia 工学〔主要名词〕释 river gradient河流比降单位河长内的落差。以小数或千分数表示。
随便看	Association of Cultural Enterprises association of defect Association of European Public Postal Operators Association of European Research Libraries Association of French Archivists association of galaxies Association of International Olympic Winter Sports Federations Association of Learned and Professional Society Publishers association of ligand exchange Association of National Olympic Committees Association of National Olympic Committees of Africa Association of Nigerian Authors Association of Official Seed Certifying Agencies Association of Oil Pipelines Association of Online Publishers Association of Police Training Institutions in Asia Association of Records Manager and Administrator Association of Research Libraries Association of Shipping Across Taiwan Straits association of Southeast Asian Nations Association of Summer Olympic International Federations Association of Teaching Chinese as a Second Language Association of Tennis Professionals Association of the IOC Recognised International Sports Federations Association of the Seven Government-appointed Suppliers for Primary and Secondary School Textbooks

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。