Large-frequency waveform, meter, capacitance, and resistance measurements along with continuity checks are all included by an individual list of shielded exam sales opportunities. No time is squandered locating or swapping potential customers.Cu?c thi trò ch?i ?i?n t? ??u tiên ???c t? ch?c vào ngày 19/ten/1972 t?i ??i H?c Stanford v?i trò ch?i