Rail technology leader Bombardier Transportation announced today that its Chinese joint venture, Bombardier Sifang (Qingdao) Transportation Ltd. (BST), has been awarded another contract from China ...

许家园是中国铁路成都局集团有限公司成都动车段的一名随车机械师。其主要是负责时刻监控动车的运行状态并对动车组突发故障进行处置。每列动车组的安全运行都离不开随车机械师。