1000kva的变压器额定电流最大承受电流i1000470692814434a 是否三相相加14434a还是每相14434
2025-01-24 10:58:10 2025-01-24 10:58:10 2025-01-24 10:58:10 2025-01-24 10:58:10 2025-01-24 10:58:10 2025-01-24 10:58:10 2025-01-24 10:58:10 2025-01-24 10:58:10 2025-01-24 10:58:10 2025-01-24 10:58:10 2025-01-24 10:58:10 2025-01-24 10:58:10 2025-01-24 10:58:10 2025-01-24 10:58:10