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
- clustered-star nebula
- clustered volatility
- cluster expansion
- cluster function
- cluster galaxy
- cluster graph
- cluster headache
- cluster infall
- clustering
- clustering algorithm
- clustering analysis
- clustering and classification
- clustering coefficient
- clustering evolution
- clustering method
- clustering of galaxies
- clustering of gene expression
- clustering of peaks
- clustering procedure
- clustering scheme
- cluster innovation
- cluster integral
- cluster mallow fruit
- cluster member
- cluster model