Via analysis of troubles in taper bearings on freight cars, the importance of finding troubles in inspection by the train inspector and the corresponding measures taken are expounded.

通过对转向架轴承故障的分析，阐述了列检检查发现故障的重要性和采取的相应措施。

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'Do you always catch such an early train?' asked the inspector.

“您总是赶这样早的火车吗？”探长问。

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A ticket inspector got on the train.

一位查票员上了火车。

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Train your staff never to give out their passwords over the phone, verify the identity of every building inspector and repairman that crosses the transom and run the trash through a shredder.

FORBES: The trust paradox