鞍钢车辆厂冷直机液压系统的改造

Modernization of the Hydraulic system on a Cold Leveller at AISC Vehicle Plant

介绍了新型火车车体冷直机的液压系统的组成及特点，对其进行改造后，应用在鞍钢的铁路运输中，取得了良好效果。

The structure and features of the hydraulic cystem of a cod leveller for new type train bodyare introduced. It is ued in the AISC railroad transportation after being modernized, achieving good results.