| 缩写 | 全称 | 中文释义 |
|---|---|---|
| PBO | Portland Baroque Orchestra | 波特兰巴洛克管弦乐队 |
| PBO | placebo | 安慰剂 |
| PBO | Parliamentary Budget Officials | 议会预算官员 |
| PBO | Performance Based Oversight | 基于绩效的监督 |
| PBO | Parliamentary Budget Officer | 国会预算官 |
| PBO | Particle Beam Optics | 粒子束光学 |
| PBO | Pension Benefit Obligation | 养老金义务 |
| PBO | Pine Bluff Observatory | 派恩布拉夫天文台 |
| PBO | Public Benefit Organization | 公益组织 |
| PBO | President Barack Obama | 奥巴马总统 |