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
- Tianjin Missionary Case
- Tianjin Municipal Archives
- Tianjin Museum （Tianjin Art Museum/Li Shutong Former Residence Memorial Museum）
- Tianjin Natural History Museum（Musée Hoangho Paiho）
- Tianjin Olympic Center Stadium
- Tianjin palaeocoast wetland nature reserve
- Tianjin Panshan scenic area
- Tianjin People's Radio
- Tianjin People’s Art Theatre
- Tianjin Pictorial
- Tianjin Pingju Opera Theatre
- Tianjin port
- Tianjin Port “8·12” Ruihai Company Dangerous Goods Warehouse Special Major Fire Explosion Accident
- Tianjin Publishing & Media Group Co., Ltd.
- Tianjin Qinglongwan Sand-fixation Forest Nature Reserve
- Tianjin Quanyechang Department Store Building
- Tianjin Research Institute for Water Transport Engineering，MOT，China
- Tianjin Santiaoshi History Museum
- Tianjin shell dike
- Tianjin Shi
- Tianjin Shidiao narrative singing music
- Tianjin Shuishang Park
- Tianjin Sports Museum
- Tianjin Tianhou Gong
- Tianjin Tiantie Metallurgical Group Co., Ltd