“nine intersection model”的概念、定义、翻译、参考文献-科学参考

单词	nine intersection model
释义	nine intersection model Encyclopedia 工学九交模型释 nine intersection model九交模型定量描述二维空间两个空间对象之间拓扑关系的数据模型。又称9-I模型。
随便看	air drilling airdrop equipment airdrop platform air drop test air dry basis air drying of mineral processing products air drying type printing ink airduct air dynamics air-earth current AIREBO potential AIREBO势 Airef and Synime air electrode air emergency medical service air entraining agent aireraft corrosion test air express hub air express transportation air extraction equipment air fiber separation airfield area airfield area capacity airfield capacity analysis airfield drainage system

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。