理学 元模型体系结构 释 object constraint language; OCL 对象约束语言 一种形式化的模型描述语言。用于描述统一建模语言（UML）模型的细节，既是UML规范的组成部分，也可视为一种独立的语言。
软件工程 释文 object constraint language, OCL 对象约束语言
- service institutions for the disabled
- service interoperability
- service invention-creation
- service level
- service level agreement
- service level agreement, SLA
- service level objective
- service life
- service mains
- service management
- service management layer
- service manager
- serviceman cadres retirement system
- serviceman mental health
- serviceman psychological selection
- service matching
- service mechanism
- servicemen casualty insurance
- servicemen ethics
- servicemen insurance
- servicemen pension
- servicemen psychological training
- Servicemen's Readjustment Act
- Servicemen's Readjustment Act of 1944
- service methodology based on domain Analysis