two-cylinder locomotive

When Jack Fisher, 72, began clipping the hedge outside his house in Ordseal, Nottinghamshire, two years ago he planned to make a steam locomotive.

两年前家住诺丁汉郡的72岁老汉杰克-费舍修剪自家屋外的树篱时，突发奇想地计划将树篱改蒸汽火车头的模样。

Mathematical Model of Dynamic System of Two-axle Bogie Locomotive and Study of Its Parameters

两轴转向架式机车的数学模型及参数研究

Wheelset is a key moving component on the bogie frame in locomotive and vehicle, which combines two wheels with an axle together firmly at the mode of keyless and interference fit.

轮对是列车走行部件的基础，是转向架部件的关键件，其生产方式是用轮对组装设备将车轮与车轴进行过盈无键组装配合，使之牢固结合在一起。