工学 〔智能空管〕 释 unmanned aircraft; UA 无人驾驶航空器 没有机载驾驶员操控，通过双向传输指挥与控制数据链路进行飞行活动的遥控驾驶或者自主驾驶的航空器。不包括航空模型、无人驾驶自由气球等。又称远程驾驶航空器。
网络与数据通信 网络应用 释文 mail user agent, user agent, UA 邮件用户代理
- media control
- media control interface
- media control interface, MCI
- media convergence
- media conversion
- Media Corp
- Mediacorp
- media corporate governance
- media corporation
- Mediacorp Pte Ltd
- media cost
- media culture
- Media, Culture and Society
- Media Department, Arcada Polytechnic
- media dependency syndrome
- Media Dependency Theory
- media differentiation strategy
- media distribution channel
- media distributor
- media diversity strategy
- media ecology
- media economics
- media economy
- media education
- media educational technology