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
- thickening transition time
- thicket
- thick ethical concepts
- Thickets of Criticism
- thick filament
- thick film circuit
- thick film conducting material
- thick film conductor pastes
- thick film dielectric pastes
- thick film hybrid integrated circuit
- thick film resistance pastes
- thick fractal
- thick gravitational lense
- thick laminated plate
- thick lens
- thick-mirror Schmidt camera
- thick myofilament
- thickners for pigment printing
- thickness
- thickness coefficient of variation
- thickness contour
- thickness control systems
- thickness detection
- thickness function
- thickness gage based on radioactivity