A、 For your safety,please hold the handrail.
B、 We are sorry to inform that the limit measures will be taken because of the crowd,please wait patiently.
C、 Please stand in line to get on the train.
D、 Go through the gate one by one,please
答案:B
A、 For your safety,please hold the handrail.
B、 We are sorry to inform that the limit measures will be taken because of the crowd,please wait patiently.
C、 Please stand in line to get on the train.
D、 Go through the gate one by one,please
答案:B
A. 时间分割
B. 频率分割
C. 话路分割
D. 时间同步
A. 拥挤匹配
B. 舒适度匹配
C. 时间和距离匹配
D. 换乘便捷匹配
A. 位置标志
B. 导向标志
C. 综合信息标志
D. 禁止标志
A. 1
B. 2
C. 3
D. 4
A. 电流增大,电压不变
B. 电流增加,电压降低
C. 电压升高,电流增大
D. 电压升高,电流减少
A. 正确
B. 错误
A. 列车的最高行驶速度
B. 列车最大载客量
C. 列车启动速度
D. 列车牵引和制动
A. 开关门
B. 折返
C. 调车
D. 一次出乘检查
A. 提出抗议
B. 追究责任
C. 进行监督
D. 要求纠正
A. 1345mm
B. 1435mm
C. 1456mm
D. 1543mm