工学 食品安全 释 food safety objective；FSO 食品安全目标 食品中的某种危害可提供或促进适当保护水平（appropriate level of protection，ALOP）的最大允许频率或浓度。食品安全目标的概念仅限于食品安全，不涉及质量。
网络与数据通信 无线网络 释文 free space optics, FSO 自由空间光束
- Kaifeng Shi
- Kaifu Qu
- Kaihe Temple Caves
- Kaihua Longding tea
- Kaihuang Code
- Kaihua Temple
- Kaihua temple hall in Gaoping
- kaihua Xian
- Kaihui Zhen
- Kaihusou
- Kaihō Yūshō
- Kaijiang Xian
- Kaikou Nuo drama of Wanzai County
- Kaikō Takeshi
- Kai-Lai
- Kaili Biota
- Kaili fauna
- Kaili Shi
- kailuan coalfield
- Kailu Xian
- Kaiming Book Company
- Kaiming Record Company
- Kaiming Translation Of Literature And Art
- kainate receptor
- kainic acid