94.6502电气集中正常排列进路时,()吸起,切断ZCJ的自闭电路。[322020201]

94.6502电气集中正常排列进路时,()吸起,切断ZCJ的自闭电路。[322020201]

A.(A)QJJ

B.(B)GJJ

C.(C)XJJ

D.(D)SJ

正确答案是B