Vital measurements: Electrical power waveforms with numerical values like resistance, diode, continuity and capacitance measurements Nh?ng 123B v?n ph?i tuân th? ?úng quy t?c khi ho?t ??ng t?i th? tr??ng Vi?t Nam. Do ?ó, nhi?u khi anh em game th? s? b?t g?p tình hu?ng k