| 缩写 | 全称 | 中文释义 |
|---|---|---|
| PCO | Plastic Closure Only | 仅塑料封口 |
| PCO | Program Controlled Output | 程序控制输出 |
| PCO | Public Calling Office | 公共呼叫办公室 |
| PCO | Primary Care Office | 初级保健室 |
| PCO | Proposed Change Order | 拟议变更令 |
| PCO | Professional Congress Organizer | 专业会议组织者 |
| PCO | Patient Choice Organization | 患者选择组织 |
| PCO | PolyCystic Ovaries | 多囊卵巢 |
| PCO | Prospective Commanding Officer | 未来指挥官 |
| PCO | Product Change Over | 产品变更 |