A.電感值 B.電容值 C.電阻值 D.電壓值
A.自混故障 B.它混障礙 C.地氣故障 D.斷路故障
A.原線復(fù)接割接法和接線子復(fù)接割接法 B.直接割接法和復(fù)接割接法 C.環(huán)路割接法和復(fù)接割接法 D.環(huán)路割接法和直接割接法