介绍了西西伯利亚铁路局运用的、乌拉尔车辆厂2004年&2005年生产的、装用18-578型转向架的敞车,因发生故障而摘车的506辆车的事故情况。
Described are the gondola cars operated in West Siberia Railway Bureau , produced in Ural Rolling Stock Works in 2004 & 2005 , mounted with 18-578 bogies , and the accidents of the 506 cars uncoupled due to troubles .