the first and last trains

基本解释

Time coordination of the first and last trains bears special significance in the operation and management of urban mass transit networks.
首末班列車的換乘啣接在城市軌道交通網絡化運營條件下具有特殊意義。
Accessibility coordination scheme of urban rail transit network especially for the first and last trains plays a significant role in promoting the intelligent management of UMT system.
無障礙協調的城市軌道交通線網方案，特別是對第一個和最後一個火車起到了重要的作用，在促進城市軌道交通系統的智能化琯理。
For your convenience, we will announce the time of the first and the last trains.
爲方便您乘車，我們將播報首末車時間。