这促使铁道部周六宣布，由于上座率低，京沪线将降低服务标准。
That prompted the Railway Ministry to announce Saturday that it was reducing service on the flagship line as a result of low ridership.
介绍波兰铁道车辆在曲线上运行的脱轨安全性试验及评定标准。
The derailment safety evaluation test and evaluation standard for railway cars running on curve in Poland are described.
在运用断裂力学模式所建立的故障模型基础上，该法用铁道部部颁换轨标准处理寿命估算。
Based on a failure model of fracture mechanics pattern, this new method deals with the life estimation in the light of the standard promulgated by the Railway Ministry for rail replacement.
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