答案：A
A. A.应急门
B. B.PSL
C. C.滑动门
D. D.警示标志
A. A.建设难度小
B. B.技术含量低
C. C.建设费用高
D. D.以上均是
A. A. This is your card. Swipe it and then you can come out.
B. B. Hold the card in your right hand and swipe it here.
C. C. Please wait for the train at the opposite platform.
D. D.You can return the ticket at the Ticket Center.
A. A.99%
B. B.99.5%
C. C.98.5%
D. D.100%
A. A.For your safety,please hold the handrail.
B. B.We are sorry to inform that the limit measures will be taken because of the crowd,please wait patiently.
C. C.Please stand in line to get on the train.
D. D.Go through the gate one by one,please
A. A.出行服务
B. B.旅游服务
C. C.休闲服务
D. D.商务服务
A. A.更换道岔和线路巡检
B. B.更换道岔和施工列车运行
C. C.钢轨探伤和线路捣固
D. D.清扫隧道柜和线路巡检
A. A.BAS
B. B.FAS
C. C.PIS
D. D.ATS
A. A.人员疏散
B. B.停止作业
C. C.封锁线路或关闭车站
D. D.停用有关设施设备
A. A.
B. B.
C. C.
D. D.
