nine-car train 九卡列車

nine-car train
繁：九卡列車
简：九卡列车

港鐵東鐵綫新信號系統及9卡列車投入服務，在首個上班日早上繁忙時間，有乘客未能上車，批評安排混亂。

東鐵綫使用九卡列車首個上班日　有乘客批安排混亂（2021年2月7日）。Now新聞，取自 https://news.now.com/home/local/player?newsId=423341

The MTRC plans to commence the East Rail Line new signalling system and the new nine-car trains on February 6, and progressively replace the existing 12-car trains.

Rail signal system report reviewed. (2021, February 1). news.gov.hk. Retrieved from https://www.news.gov.hk/eng/2021/02/20210201/20210201_160507_512.html?type=category&name=infrastructure