arrivaln.到达;达到;到达者;新生儿
arrival of the goods[经] 货物到达
arrival current curve输入电流曲线
Arrival time of pulse脉冲到达时间
arrival at a conclusion得出结论
arrival rate of message电报到达率
arrival time difference到时差
arrivals and departures到站和离站班次时间
arrival time estimation到达时间估计
Arrival and Assembly Area抵达与集结区
Arrival angle fluctuation到达角起伏