Estimated Time of Departure

预计离开时间：ETD（Estimated Time of Departure ） ETD（Estimated Time of Departure ）预计离港时间、预计离开时间，是用...

预计离开时间：ETD（Estimated Time of Departure ） ETD（Estimated Time of Departure ）预计离港时间、预计离开时间，是用...