| CPML | Call Processing Markup Language | 呼叫处理标记语言 |
| CPML | Compaq Portable Math Library | Compaq便携式数学库 |
| CPML | Call Policy Markup Language | 呼叫策略标记语言 |
| CPML | Convolutional Perfectly-Matched Layer | 卷积完全匹配层 |
| CPML | Call Policy Markup Language (Digital Telecomm. Inc.) | 呼叫策略标记语言（Digital Telecomm.Inc.） |