trong m?t kho?n th?i gian nh?t ??nh tr??c khi ?i?u ch?nh, t?t nh?t b?n nên dùng ph??ng pháp t? ??ng ho?c xây d?ng hàm ?? ki?m tra v?i d? li?u.123B/124B/125B Consumers Handbook The Meter Recorder makes the Examination Resource act as a paperless recorder that collects a series of parameter measurements after some time and exhibits the result