Substantial-frequency waveform, meter, capacitance, and resistance measurements and also continuity checks are all covered by one list of shielded exam sales opportunities. No time is squandered getting or swapping leads.X? s? mi?n B?c t? ch?c quay th??ng vào lúc 18h15 phút h?ng ngày và k?t thúc vào lúc 18h30 t?i cung V?n hóa Thanh niên H