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对铺轨机行走液压驱动控制技术进行了研究。 Control technology of track-laying machines hydraulic drive system was studied. | ||
走行控制系统为铺轨机组的重要组成部分之一。 The system of running control is vital composition of tracklayer. | ||
1962年底兰新铁路铺轨到乌鲁木齐,结束了新疆没有铁路的历史; The Lanzhou-Xinjiang Railway reached Urumqi at the end of 1962, bringing railway transport to the region for the first time. | ||
本文介绍一种计算铺轨架桥工期的方法,将一些因素数量化,有一定参考价值。 The paper introduces a method of calculating the time limit for track laying and bridge erecting engineering project, in which several factors are quantized. | ||
中国刚刚完成了全程800多英里的京沪高铁最后路段的铺轨工作。 China just completed building the final leg of an 800 mile high-speed rail (HSR) line between Beijing and Shanghai. | ||
铺轨时,“U”形弯环的环部被砸弯,压住钢轨的底脚,即可将轨枕与钢轨联结在一起。 During rail laying, the loop part of the U-shaped bent loop is knocked bent to hold down the foot of the rail and in this way, the sleeper and the rail are connected together. | ||