五、請將下列英文譯成中文：（20 分） Water transducer failure alarm is activated if the transducer is measuring less than 0.05% water content in the outlet oil. Since it is not possible to measure a water content below this value in this purifier system, this limit is used to indicate a fault condition of the transducer. This failure could be loose connections, faulty oscillator unit, etc. After repair of transducer, we have to reset the control program before it is possible to start the purifier.