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关于１９９４年召开“纪念铁路减速顶诞生二十周年学术会议”的通知减速顶自１９７４年至１９９４年已有二十年的研究、开发、运用历程。截止１９９３年底在全路约有１００多个站场共安装运用４５万台各类“调速顶”设备，为我国铁路编组站、区段站的现代化改造和运营作出...
About the convening of “academic meeting commemorating the twentieth anniversary of the birth of railway derailleur” in 1994 The deceleration top has been in research, development and application for 20 years from 1974 to 1994. By the end of 1993, a total of 450,000 sets of “Speed Dome” equipment had been installed and installed in more than 100 stations in the entire railway line to make the modernization and operation of China’s railway marshalling yard and section stations ...