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
- joint source-channel coding
- joint space
- joint spectrum
- Joint Statement on Ethical Standards in Collections Development
- joint state-private ownership
- joint state-private ownership of whole industry on China
- joint stiffness
- joint-stock bookstore
- Joint Stock Company Railway Research Institute
- joint strike
- joint sufficiency
- joint sufficient estimator
- Joint Surveillance and Target Attack Radar System
- joint swelling
- joint tactical information distribution system
- Joint Tactical Radio System
- joint test for fire-control system of missile
- joint theorem
- Joint timber
- joint transform correlator
- joint travel
- joint trial
- joint trial at the central level
- joint trial by Three Judicial Offices
- Joint-up Government