A.阻性負(fù)載調(diào)功器B.容性負(fù)載調(diào)功器C.阻容混合負(fù)載調(diào)功器D.阻感混合負(fù)載調(diào)功器
A.分析;切斷;排除故障B.切斷;分析;排除故障C.排除故障;分析;切斷D.排除故障;切斷;分析
A.一B.二C.三D.四