H?i ??ng x? s? ki?n thi?t mi?n B?c bao g?m 28 ??n v? thành viên, trong ?ó có 6 ??n v? t? ch?c quay s? chính th?c và c? ??nh hàng tu?n c? th? nh? sau:Automated industrial machinery is more challenging than ever to troubleshoot. It is not ample to only know where by You need to examination, you also have to determine what to look for and that