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
- comparative hydrology
- comparative institutional analysis
- comparative journalism
- comparative jurisprudence
- comparative law and economics
- comparative lexicography
- comparative librarianship
- Comparative Library Science
- comparative literature
- comparative measurement
- comparative method
- comparative molecular field analysis
- comparative molecular field analysis (CoMFA)
- comparative molecular similarity index analysis
- comparative molecular similarity indices analysis
- comparative molecular similarity indices analysis (CoMSIA)
- comparative musicology
- comparative party politics
- comparative physical education and sport
- comparative planetology
- Comparative Poetics
- comparative poetics
- comparative private international law school
- comparative psychology
- Comparative qualitative study