88.6502电气集中选岔电路中,始端的()吸起与方向电源配合使LKJ或FKJ励磁并自闭。[322020201]

88.6502电气集中选岔电路中,始端的()吸起与方向电源配合使LKJ或FKJ励磁并自闭。[322020201]

A.(A)JXJ

B.(B)ZJ

C.(C)AJ

D.(D)KJ

正确答案是A