“CRH”白色车头倏忽间呼啸驶来,流线型的子弹头身影卷起狂飙,比12级风还要快的惊世速度催生人们的浮想联翩,刹那间公路运输企业感受到强烈的冷风扑面……弹指一挥间,国内铁路提速大幕已拉开十年,“提速”成为铁路一张光灿灿的名片。从13次到K13、Z13、D31,全程用时从17小时26分到9小时59分,京沪线的进化历程可管窥出阶梯状的提速原貌。 “CRH ” white front 倏 suddenly whistling, streamlined bullets rolled up Hurricane, faster than the 12-speed wind also gave birth to people’s imagination, the road transport companies feel the strong cold wind blowing ... ... fingertips, the domestic railway speed has been opened ten years, “speeding” to become a brilliant business card railway. From 13 times to K13, Z13, D31, the entire time spent from 17 hours 26 minutes to 9 hours 59 minutes, the evolution of the Beijing-Shanghai line can peep out the original stair-like speed.