Thursday, September 22, 2022
Friday, September 16, 2022
计算某一地区修建地方铁路,钢轨选用25m标准轨,轨枕选用混凝土枕。在一般地段,要求每千米轨枕数为1600根。现有一长11...
Thursday, September 22, 2022
Saturday, September 17, 2022
深圳地铁规定列车停站时间有屏蔽门的车站一般不少于20s,客流较大的车站可放宽至()。...
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
在高速铁路运行区段,司机、随车机械师(车辆乘务员)、列车长、乘警均应配备()和无线对讲设备。...
Thursday, September 22, 2022
车辆中,空气制动的截断塞门若为关闭位置,则此车为“()”。...
Thursday, September 22, 2022
实践证明,在山区电气化铁路有较明显的迂回线路时,增设捷接线对()牵引网阻抗,改善牵引网电压有很显著的效果。...
Thursday, September 22, 2022
列车进站停车时,应按规定停车位置停车,停车精度控制在±()cm范围内,列车停稳后,司机应确认开门方向。...
Friday, September 16, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
不经过变送器,按一定规律直接采样交流量并加以处理,计算出电压、电流有效值以及有功、无功功率的方法称为交流采样。...
Sunday, September 18, 2022
Tuesday, August 9, 2022
双路接收线圈的一路接一体化A主机板,另一路接一体化()。...
Saturday, September 17, 2022
暴雨或台风沙尘暴等天气造成地面及高架线路能见度<100米,需限速35km/h运行。...
Thursday, September 15, 2022
Thursday, September 22, 2022
有关电气化区段线路与接触网维修的补充规定描述正确的是()...
Thursday, September 22, 2022
单机返岔子或机车出入段时,司机可根据()显示的道岔开通信号或调车信号机显示进行的信号动车。...
Thursday, September 22, 2022