LISTED holding company AbaCore Capital Holdings, Inc. announced on Wednesday that businessman and gaming tycoon Willy N. Ocier resigned as a director for personal reasons. Mr. Ocier, who had served on ...

一、迅速判断电机好坏的方法： 1、用万用表测量电机三相绕组的直流电阻，三次测量的结果越接近越好，在2%以内绕组电阻 ...