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:You could Examine a waveform of 1 phase using a waveform of A further period or Assess with a Formerly measured waveform on the identical exam position. Page sixty nine: InteractionPasek Wijaya,