数据库 数据库新技术 释文 document type definition, DTD 文档类型定义
- public emergency
- public emergency monitoring
- public employment service system
- public enciphering algorithm
- public encryption key
- Public English Test System
- public enterprise
- public expenditure management
- public expenditure on environmental protection
- public expenditure regulation
- public exposure
- public facility system
- Public Fields Law
- public finance
- public fire fighting facilities
- Public Garden
- public geographical education
- public geographic information system
- public geological survey and evaluation
- public good
- public goods
- public goods in environmental protection
- public governance
- Public Governance Theory
- public grazing land