H?i ??ng x? s? ki?n thi?t mi?n B?c bao g?m 28 ??n v? thành viên, trong ?ó có six ??n v? t? ch?c quay s? chính th?c và c? ??nh hàng tu?n c? th? nh? sau:You'll be able to either plot the least and most peak measurement values or file the waveform trace. And, with expandable microSD memory, recording periods can be achieved for as many as 14 ti