“combinational query”的概念、定义、翻译、参考文献-科学参考

单词	combinational query
释义	combinational query Encyclopedia 工学组合查询释 combinational query组合查询将空间数据库中的对象按其属性、位置和空间关系进行单项查询或多项组合的查询方式。
随便看	World of Education World of Hat Museum World Organisation for Modelshipbuilding and Modelshipsport World Organisation of General Systems and Cybernetics World Organization for Animal Health World Organization for Early Childhood Education World Organization of Dredging Association World Orienteering Championships world outlook world people's movement for defence of peace World Petroleum Congress （WPC） World Pictorial World Planning Schools Congress world point world-point World Population Day world population research organizations World Post Day World Press Photo World Professional Billiards & Snooker Association World Publishing House world radius World Rally Championship world records World Reference Base for Soil Resources

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。