三层过滤 meaning in English
three layer filtration
Examples
- Abstract concerning the requirement of the massive e - mail data processing and the practical operation demand , an e - mail mining system based on three - layer filtering model was designed
摘要针对海量邮件数据的处理需求和实际业务需要，设计了基于三层过滤模型的邮件挖掘系统。