理学 云计算 释 infrastructure as a service 基础设施即服务 将信息技术（information technology，IT）基础设施作为一种服务，通过网络对用户提供的一种服务模型。
软件工程 释文 infrastructure as a service, IaaS 基础设施即服务
- tungsten extraction from acid solution
- tungsten extraction from basic solution
- tungsten halogen lamp
- tungsten inert-gas arc welding，TIG
- tungsten metallurgy
- tungsten monocarbide
- tungsten ore concentration
- tungsten ore resources
- tungsten plug
- tungsten powder
- tungsten rare earth alloy
- tungsten removal from molybdate solution
- tungsten single crystal
- tungsten thorium alloy
- tungsten trioxide
- tungsten violet oxide
- tungstic acid
- Tungusic branch
- Tunguska-class NEA
- Tunguska crater
- Tunguska event
- Tung Wan
- Tung Wan Tsai North
- Tungwen College
- tunic