-
功能及用途:压力保护开关。广泛应用于各种气体压力保护。
Function & application:Pressure protect switch. It is widely used on pressure protect of gas pipeline.
youdao
-
功能及用途:压力保护开关。广泛应用于各种气体压力保护。
Function & application:Pressure protect switch. It is widely used on pressure protect of gas pipeline.
youdao