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
- solid slurry pipeline transport
- solid sol
- solid solid reaction kinetics
- solid-solid reaction kinetics
- solid-solid transformation
- solid solubility
- solid solution
- solid solution mechanism
- solid solution strengthening
- solid solution strengthening superalloy
- solid solution tungsten alloys
- solid sphere
- solid spherical function
- solid spherical harmonic
- solids-slurry pipeline
- solid state
- solid state A.C.switch
- solid state battery
- solid state battery energy storage
- solid state bioreactor
- solid state chemistry
- solid state circuit
- solid-state cooling
- solid state counter
- solid state D.C.switch