Tuesday, September 20, 2022
Thursday, September 22, 2022
Wednesday, September 14, 2022
问题:行车指挥自动化子系统(ATS)包括()、车站ATS设备和车载ATS设备三部分。...
Thursday, September 22, 2022
问题:车站广播声场强度不论室内、室外均应大于噪声级()。...
Tuesday, September 20, 2022
Thursday, September 22, 2022
问题:非接触式智能卡(非接触式IC)乘客只能在()上购买。...
Thursday, September 22, 2022
问题:CNG加气子站内无固定储气设施时,站内停放的车载储气瓶组拖车并应多于()辆。...
Thursday, September 22, 2022
问题:以下选项中不属于城镇道路路基工程施工特点的是()。...
Saturday, September 17, 2022
问题:预应力钢筋混凝土强度等级C35,抗渗等级P8,设计未作其他规定,按照施工要求,封锚混凝土强度等级应为()。...
Monday, September 19, 2022
Friday, September 16, 2022
Friday, September 16, 2022
Thursday, September 22, 2022
问题:当城市燃气供应系统中只设一个储配站时,该储配站设在气源厂附近,这种设置方式称为( )。...
Thursday, September 22, 2022
问题:不开槽管道施工,当周围环境要求控制地层变形、或无降水条件时,宜采用()。...
Wednesday, September 21, 2022
问题:列车自动监控(ATS)子系统是中央列车()系统,在ATP子系统的支持下完成对全线列车运行的自动管理和监控。...
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:单选题按照设计位置,将树木永久地栽植绿化地点的方式叫做()。A 假植B 预植C 定植D 固植...
Wednesday, March 22, 2023
问题:CNG加气子站内无固定储气设施时,站内停放的车载储气瓶组拖车并应多于()辆。...
Thursday, September 22, 2022
Thursday, September 22, 2022