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目前，机车车辆用液压减振器国内虽有几家单位生产，但产品质量都过不了关。目前，戚墅堰机车车辆厂生产的东风11型机车及浦镇车辆厂生产的高速双层客车使用的减振器不得不分别从法国、荷兰引进。为了创造平等竞争条件，鼓励人才脱颖而出，在短期内研制出主要指标达到国外先进
At present, although there are several units of domestic production of hydraulic shock absorbers for rolling stock, the product quality can not pass the test. At present, the shock absorbers used by the DF-11 locomotives and the high-speed double-decker buses manufactured by Puzhen Vehicle Factory produced by Qishuyan Rolling Stock Works have to be imported respectively from France and the Netherlands. In order to create conditions for equal competition and to encourage talent to stand out from the crowd, the Company has developed major indicators in the short term to achieve advanced foreign capabilities