| Backdoor Protectionism |
| 后门保护主义 |
| Balance of international payments |
| 国际收支 |
| Balance of Rights and Obligations under ATC |
| 纺织品与服装协定下权利和义务的平衡 |
| Balance-of-Payments Consultations |
| 国际收支磋商 |
| Balance-of-Payments Difficulties |
| 国际收支困难 |
| Balance-of-payments provisions |
| 国际收支条款 |
| Banana Case |
| 香蕉案 |
| Banana CaseⅠ |
| 香蕉案Ⅰ |
| Banana CaseⅡ |
| 香蕉案Ⅱ |
| Banana Case Ⅲ |
| 香蕉案Ⅲ |
| Banking and Related Financial Services |
| 银行及相关金融服务 |
| Basel Convention |
| 《巴塞尔公约》（有关危险废弃物的多边环境协定） |
| Basic Instruments and Selected Documents（BISD） |
| （GATT）《基本文件资料选编》 |
| Basic Telecommunication Services |
| 基础电信服务 |
| Basic Telecommunications Operator |
| 基础电信运营商 |
| Belgian Family Allowances |
| 比利时家庭补助案 |
| Berne Convention |
| 《伯尔尼公约》（《保护文学艺术作品的伯尔尼公约》） |
| Best Information Available |
| 可获得的最佳信息 |
| bilateral investment treaties (BIT) |
| 双边投资协定 |
| Bilateral Trade and Payments Agreements |
| 双边贸易与支付协定 |
| Board Tariff Cutting Formula |
| 划一削减公式 |
| Border Enforcement of IPR |
| 知识产权的边境执法 |
| Bound Free Duty |
| 约束免税待遇 |
| Branch or Representative Office |
| 分公司或代表处 |
| Brief Summary of Legal Basis of Complaint |
| 申诉的法律根据摘要 |
| Brief Summary of Legal Basis of Complaint |
| 诉请的法律根据摘要 |
| Brussels Definition of Value(BDV) |
| 布鲁塞尔对价值的定义 |
| Budgetary Commitment Levels |
| 预算支出承诺水平 |
| Budgetary Outlay Reduction Commitments |
| 预算支出削减承诺 |
| Burden of Proof in Non-Violation Nullification or Impairment Claims |
| 非违反之诉的举证责任 |
| Burden Shifting Where Quantity Exported Exceeds Commitments |
| 举证责任转移 |
| Business Confidential Information |
| 商业秘密信息 |
