A.主絕緣 B.全絕緣 C.縱絕緣 D.分級絕緣
A.10千伏,125mm B.35千伏,400mm C.10千伏,200mm D.35千伏,300mm
A.糠醛含量測試 B.絕緣紙聚合度測試 C.介質掃頻響應測試 D.頻率響應測試