＞数理逻辑与数学基础＞递归论＞释义 productive set 产生集 productive set 产生 性 集
理论计算机科学 可计算性与计算复杂性 释文 productive set 产牛集
- barbiturate
- barbituric acid
- Barbizon School
- barble chub
- Barbra Streisand
- barbs
- Barbu Delavrancia
- barbule
- BARC
- barcarolle
- Barcarolles
- Barcelona
- Barcelona 1992 Olympic Games image design
- Barcelona Comprehensive Metropolitan Area Plan
- Barcelona planning
- Barcelona Redevelopment Xi Ban Ya Ba SaiLuo Na Cheng Shi She Ji
- bar chart
- bar charts
- bar code
- barcode
- barcode auto-identification technology
- Barcode Luminescence in front of Ocean County Public Library
- bar code reader
- barcode reader
- bar code reader, bar code scanner