管理学 案卷 释 file 案卷 按照某一特定的问题或作者、时间、地区、文件名称等内、外部特征分类编立以备查考的，具有密切联系的若干文件的组合。 理学 操作系统 释 file 文件 保存在某种存储设备上的一段数据流。
file ①文件 ②文件存储器 ③锉刀
file 文件
系统软件 操作系统 释文 file 文件
- ecological type
- ecological unit
- ecological validity
- ecological value
- ecological value of forest
- ecological veterinary science
- ecological view of Chinese landscape architecture
- ecological water
- ecological water demand
- ecological water level
- ecological water requirement
- ecological water utilization
- ecological zoning
- ecology
- ecology-based forest harvesting
- ecology exhibition
- ecology of education
- ecoloogical anti-bacteria fiber
- eco-lubricant
- eco machine tool
- ecomap
- Ecomat
- eco-material
- ecomaterials
- eco-materials for hydraulic engineering