Gi?i m?i (bao g?m t?t c? gi?i nào có s? thay ??i, c?p nh?t m?i ho?c ?i?u ch?nh) You are able to Examine a waveform of 1 period having a waveform of Yet another section or Assess using a Beforehand calculated waveform on the same check level. Web page sixty nine: Interaction