理学 基于UML的设计 释 activity diagram 活动图 统一建模语言（unified modeling language; UML）的一种行为图，由各种动作结点、控制结点和它们之间的控制流、对象流等元素构成。
软件工程 释文 activity diagram 活动图
- aquatic products sensory evaluation
- aquatic products traceability technology
- aquatic products ultralow temperature logistics
- aquatic products vitamin
- aquatic product trade policy
- aquatic protein denaturation
- aquatic resources of China
- aquatic risk early warning technology
- aquatic salted processing technology
- aquatic sediment
- aquatic sports
- Aquatic Sports in Jinming Pool
- aquatic surface chemistry
- aquatic vascular plants
- aquatic vegetable industry
- aquatic vegetation in China
- aquatic virus pathogen
- aquatic vitamins utilization
- aquatic water environment regulation
- aquatic weed
- Aquatic Wild Animals Under State Priority Protection
- aqueduct
- Aqueduct in Ancient China
- aqueduct water measurement
- aqueous alteration