A.HU碼 B.H碼 C.閉環(huán)檢測(cè)碼 D.載頻切換碼
A.160V B.220V C.280V D.500V
A.15mΩ±5.5mΩ B.15.5mΩ±5.5mΩ C.18mΩ±5.5mΩ D.18.5mΩ±5.5mΩ