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意大利的Lucchini RS公司对一项新设计的减振器进行了试验。这种新结构减振器的应用将有助于降低货物列车运行时所产生的噪声水平。
Lucchini RS of Italy tested a newly designed shock absorber. The new structure of the shock absorber application will help reduce the noise generated by the operation of freight trains.