[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fPGPFQZsxiNRmumEvb_R2hFiyOvIfTUW8mgCX8dJ4oXA":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":56},[],"2025-11-11 10:01:12",231871866,[8,9,10,11],"轨道磁头","电子单元","密封安装盒","传输电缆",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},11,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","67148306ac7c4b8797d6ebe886be8953","信号系统","计轴系统的室外部分主要包括()等",[21,32,41,46,51,57,66,75,78,87],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],231871852,[25,26,27,28],"红色 黄色 蓝色","红色 黄色 绿色","红色 月白色 绿色","红色 月白色 蓝色","城市轨道交通信号()代表停车,禁止越过信号机,这是信号处于关闭状态;()代表注意或减速运行;()代表按规定速度通过","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],231871854,[36,37,38,39],"电源设备","转辙机","信号继电器","轨道电路","是转换和锁闭道岔的重要信号基础设备",{"answer":42,"createTime":5,"id":43,"options":44,"question":45,"source":30,"type":31},[],231871856,[38,37,39,36],"是一种电磁开关,常用于自动控制电路中接通和断开电路,是实现自动控制和远程控制的重要基础设备",{"answer":47,"createTime":5,"id":48,"options":49,"question":50,"source":30,"type":31},[],231871858,[38,37,39,36],"可用来监督线路占用情况,也可用来传递行车信息",{"answer":52,"createTime":5,"id":53,"options":54,"question":55,"source":30,"type":56},[],231871860,[37,38,39,36],"以下属于城市轨道交通信号基础设备的有()",1,{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":30,"type":56},[],231871862,[61,62,63,64],"红色","黄色","蓝色","绿色","城市轨道交通信号基本颜色包括()",{"answer":67,"createTime":5,"id":68,"options":69,"question":74,"source":30,"type":56},[],231871864,[70,71,72,73],"室内主机","室外主机","室内轨旁计轴点","室外轨旁计轴点","计轴系统主要包括()和()两部分设备",{"answer":76,"createTime":5,"id":6,"options":77,"question":19,"source":30,"type":56},[],[8,9,10,11],{"answer":79,"createTime":5,"id":80,"options":81,"question":86,"source":30,"type":56},[],231871868,[82,83,84,85],"正线车站联锁设备","正线区间联锁设备","车辆段联锁设备","工务段联锁设备","城市轨道交通信号联锁设备分为()",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":30,"type":56},[],231871870,[91,92,93,94],"点式","线式","面式","连续式","闭塞按车—地信息传输方式分为()"]