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SMC铁路客车窗框由北京玻璃钢研究所与铁道部四方车辆研究所协作,经过7年多的研制应用,最近又生产出新一代SMC—窗框专用SMC,并试制了250辆份的新结构SMC窗
After more than seven years’ development and application, the SMC railway passenger car window frame was co-operated by the Beijing FRP Institute and the Sifang Vehicle Research Institute of the Ministry of Railways. Recently, a new generation SMC-window SMC has been produced and a new structure of 250 cars has been trial- SMC window