relay operated system
常見例句
- Compared with conventional electric relay control system, PLC control can run more safely and reliably, and can be operated more practicality, simply and conveniently.
運行安全可靠，操作實用簡單方便，PLC控制具有常規(guī)繼電器控制所不具有的優(yōu)越性。 返回 relay operated system