The New York governor, Andrew Cuomo, said the train was travelling at a "fairly slow speed" when it failed to stop on time and struck a buffer at the station.
据纽约州长安德鲁·科莫表示说，当时列车正以一个“非常慢的速度”行驶，但是却没能准时停下来、撞上了站台里的一个缓冲区。
There is a transition station in orbit, a rail derailment and k-buffer, the buffer between the rail in the orbit and the derailment.
在转轨站中有一个入轨、一个出轨和k个缓冲轨，缓冲轨位于入轨和出轨之间。
Transfer device at interface points can be turntables or lift tables. Auxiliary devices of the system include turntable at work station, pallets, stopping device and buffer on stopping device.
衔接输送设备的转换机构有回转台式和升降式转换机，系统的附属装置包括有工位上的回转台、托盘与各工位的停止器以及停止器上的缓冲器等。
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