您要查找的是不是：
- 双CPU冗余double CPU for redundant
- 冗余redundancy
- 冗余的superfluous
- CPU冗余CPU redundancy
- CPUcentral processing unit(CPU)
- 双CPUdouble CPU
- 数据冗余data redundancy
- CPU卡CPU card
- 冗余构件redundant member
- CPU板CPU board
- 保护冗余protective redundancy
- 多CPUmulti-CPU
- 备份冗余standby redundancy
- CPU）CPLD
- 备用冗余standby redundancy
- CPU核CPU core
- 备用替换冗余standby replacement redundancy
- 无线CPUwireless CPU
- 被动冗余passive redundancy
- CPU主频CPU frequency
