工学 航空电子系统确认及验证 释 line replaceable unit; LRU 外场可更换单元 从结构、功能或电气上，把飞行器零部件、系统或设备划分成若干在外场级维修中可以拆卸或更换的独立单元。
计算机体系结构 存储系统 释文 least recently used, LRU 最近最少使用
- Guangji Qu
- Guangji Temple
- Guangling
- Guangling donkey
- Guangling Folk Strains
- Guangling Paper-cut Art Museum
- Guangling Qu
- Guangling School
- Guangling Tide
- Guangling Xian
- Guanglu Dao
- Guanglu Fortress
- Guang Lu Si
- Guang Minaret in Huaisheng Mosque
- guangming
- Guangming Bao
- Guangming Daily
- Guangming Daily Group
- Guang Mingfu
- Guangming Journal
- guangming new district landslide,Shenzhen
- Guangming Publishing House
- Guangnan Ba
- Guangnan Donglu
- Guangnan Ethnological Museum