There are many causes of abnormality in digitized observation data of earthquake, most of them are instrument fault, power failure and communications stoppage.
介绍了电气故障的种类、产生的原因，详述了电源、电路、设备和元件故障的查找方法，对常用电气设备的故障原因、查找方法，做了具体的叙述。
There are many causes of abnormality in digitized observation data of earthquake, most of them are instrument fault, power failure and communications stoppage.
介绍了电气故障的种类、产生的原因，详述了电源、电路、设备和元件故障的查找方法，对常用电气设备的故障原因、查找方法，做了具体的叙述。
应用推荐