5. ZD6道岔1DQJ未励磁和2DQJ不转极控制台分别是什么现象
["5.1DQJ\u672a\u52b1\u78c1\uff1a\u64cd\u7eb5\u9053\u5c94\u65f6\u63a7\u5236\u53f0\u9053\u5c94\u8868\u793a\u706f\u4e0d\u706d\uff1b 2DQJ\u4e0d\u8f6c\u6781\uff1a\u64cd\u7eb5\u9053\u5c94\u65f6\u9053\u5c94\u539f\u6765\u4f4d\u7f6e\u8868\u793a\u706f\u7184\u706d\uff0c\u5373\u523b\u9053\u5c94\u539f\u6765\u4f4d\u7f6e\u8868\u793a\u706f\u53c8\u70b9\u4eae\u3002"]