捣固车是一种大型的铁路养路机械，其电气部分担负着各种作业的控制任务，是整车的大脑。

The rammed car is a kind of large-scale road maintenance machinery in railroad, and its electricity section shoulders the control tasks of all the works and is the cerebrum of the vehicle.

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同时，军工、民营、合资企业也已经开始大举进入铁路货车整车及配件造修市场。

At the same time, war industry, joint venture enterprise also enter the market of railway full vehicle and fittings.

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