Analyze and classify for the cause of locomotive run risk.

对铁路机车运行风险的成因进行分析、分类。

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This paper presents the characteristics of 16240Z Diesel on Dongfeng-4 Locomotive run at various altitudes.

本文扼要地介绍了装在东风4型内燃机车上的16240Z型增压柴油机在不同海拔高度上的性能试验。

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Thus, the target is basically reached that the locomotive can run without replacement of the oil damper between two unwheeling repairs (at least 200 thousand kilometers running).

它们的特点是结构简单、阻力系数稳定、密封可靠，基本实现了机车走行一个架修期(至少20万公里)不换修油压减振器的目标。

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The museum is also looking for the crew that worked on the locomotive in 1988 during the 50th anniversary of the record run, said Mr Gwynne.

BBC: The Mallard locomotive

To commemorate the anniversary a special service will run on Sunday 13 January, which will include a steam locomotive and one of the first electric engines.

BBC: London Underground celebrations to mark 150 years