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
- chemical industry
- chemical industry accident disposal
- chemical industry accident emergency management
- Chemical Industry and Engineering Progress
- Chemical Industry and Engineering Society of China
- chemical industry cleaner production
- chemical industry informatization
- chemical industry lean production
- Chemical Industry Museum of China
- chemical industry production virtual reality technology
- chemical industry safety feature
- chemical industry supply chain management
- chemical Information
- chemical information retrieval
- Chemical Instruments and Automation
- chemical interference
- chemical ionization
- chemical ionization (CI)
- chemical isotope separation
- Chemical Journal
- Chemical kinetics
- chemical kinetics
- chemical laser
- chemical leaching
- chemical leaching reagent for polluted soil