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- 原理theory
- 基本原理fundamental principle
- 工作原理principle of work
- 原理图elementary diagram
- 编译原理Fundamentals of Compiling
- 微机原理Principles of Personal Computer
- 马克思主义哲学原理Principles of Marxist Philosophy
- 管理学原理Principles of Management Science
- 通信原理communication theory
- 马克思主义基本原理Basic Principles of Marxism
- 经济学原理principle of economics
- 计算机组成原理Principles of Computer Composition
- 机械原理principle of machinery
- 化工原理Principles of Chemical Engineering
- 会计学原理Principles of Accounting
- 自动控制原理principle of automatic control
- 电路原理图schematic circuit diagram
- CRC原理CRC principle
- 电路原理circuitous philosophy
- 数据库原理Principles of Database
