工学 瞬态光学 释 ultrafast electron diffraction; UED 超快电子衍射 超快电子衍射是一种允许以超高时间分辨和亚埃空间分辨表征待测材料结构动力学的超快诊断技术，其既可“察微”又能“观瞬”。
计算机硬件 计算机工程设计 释文 user experience design, UED 用户体验设计
- hand computation
- Hand-copied edition
- hand-crank record player
- hand dishwashing detergent
- hand dragon dance
- hand drawing
- hand-drawn embroidered handkerchief
- hand drawn map
- hand drill
- hand drum
- hand-dug pile
- handedness
- Handel，Georg Friederich
- hand embroidered frame
- Handen system
- Han Depei
- hander
- Han Derang
- Hand-foot-11 Meridians Classic of Moxibustion
- hand,foot and mouth disease
- hand-foot-mouth disease
- Hand formula
- hand gesture
- handheld digital ultrasonic flaw detector
- hand-held laser ranger