您要查找的是不是：
- 冗余PLCPLC
- 冗余redundancy
- 冗余的superfluous
- PLCPLC(Programmable Logic Controller)
- 軟PLCSoftPLC
- 數據冗余data redundancy
- 虛擬PLCVirtual PLC
- 冗余構件redundant member
- PLC技術(shù)PLC technology
- 保護冗余protective redundancy
- 三菱PLCMitsubishi PLC
- 備份冗余standby redundancy
- PLC設計PLC design
- 備用冗余standby redundancy
- PLC程序PLC program
- 備用替換冗余standby replacement redundancy
- PLC教學(xué)PLC teaching
- 被動(dòng)冗余passive redundancy
- 軟件PLCSoftPLC
- 備用冗余量standby redundancy
