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【多选题】
当屏蔽门/安全门因不明原因自动开启时站务员应该（）。A.
在没有列车在站台的情况下，而综合后备控制盘受到屏蔽门/安全门开启警报后，立即启动有关站台紧急停车按钮
B.
留守在故障屏蔽门/安全门处维持秩序，并提醒乘客不要站近，直至维修完毕并恢复正常运作
C.
根据单对门不能关闭或多对或整列门不能关闭进行处理
D.
发现故障或接到通知后，确认位置，带备手持台立即到有关站台
拍照语音搜题，微信中搜索"皮皮学"使用
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