E/P, P/P-Positioner, Air-set, Solenoid valve, Limit switch, Position transmitter,Lock valve, Speed controller, Rotation stopper, Manual handle, etc.是什么意思_E/P, P/P-Positioner, Air-set, Solenoid valve, Limit switch, Position transmitter,Lock valve, Speed controller, Rotation stopper, Manual handle, etc.在线翻译_英语_读音_用法_例句