设备跳闸信息由运维单位从（）收集，并负责录入生产管理信息系统。
参考答案：调度部门
Passengers are permitted _____ only one piece of hand luggage onto the plane. [ ]
A. to carry
B. carrying
C. to be carried
D. being carried
节气门位置传感器一般安装在（）上
