“1级铁路已经建成，能为顾客提供更大的灵活性，”利维说。
"The Class 1 railroads have been building out to be more flexible for the customers, " says Levy.
而1980年的撤销管理规定引起了铁路业20多年的重建和巩固，其间，只有7家一级铁路公司幸存下来。
Deregulation in 1980 led to more than 20 years of restructuring and consolidation. Only seven Class I railways survived.
今日，被业界称为“桥隧博物馆”的宜昌至万州I级电气化干线铁路开始运营。
Today, the I -level electrified railway ranked by the intra-sources as "bridge tunneling museum" build form "Yichang" to "Wanzhou". Now has started its service.
他疾速攀下铁梯，停在梯子最后—级上，离他脚下飞速掠过的铁路路基有两英尺。
Climbing quickly down a steel ladder, he paused at the bottom, two feet above the roadbed flashing by.
城市轨道K组级动车组（动车组）客运列车是一种用来运送通勤者和市郊铁路线的列车的一种类型的列车。
The City rail K set class EMU (Electric Multiple Unit) passenger train is a type of train that is used to haul passengers on commuter and suburban rail lines.
因不同地带生态条件不同，引起铁路沙害可划分为四类九级。
According to different regions and ecological conditions, the sand hazard along the railway was divided into four types and nine grades.
有千吨级泊位11个，有铁路专用线6股。
Have kiloton class berth 11, have railroad industrial siding 6.
公司具备国家级防水资质，可从事公路、铁路、民用建筑、地下工程、市政工程等行业的防水工程。
Companies with national qualification, can be engaged in waterproof highways, railways and civil construction, municipal engineering of underground engineering, the waterproof project etc.
“改善我们既有的铁路，使现在的铁路运输更快捷；但是也要把它们看作可能建立的世界级的高速铁路的潜在走廊。”他说道。
"Improving our existing rail lines, to make current train service faster, but also identifying potential corridors for the creation of world-class high-speed rail," he said.
工程设计分为铁道部、铁路局、原铁路分局、站段四级网络系统。
The System consisted of four-level network systems, viz. the Ministry of Railways Administration, subadministration, station and depot level network systems.
铁路信号自控系统是一级供电负荷，要求有两路高质量的供电电源。
The railway signal auto-control system is a level of power supply load, which requires two lines of high quality power supply.
根据铁路车号自动识别的基本原理，采用ARM9工业级芯片AT91SAM9260设计开发了铁路车号识别系统的嵌入式系统；
The train identification system based on embedded system is designed with ARM9 RSIC CPU AT91SAM9260 under the principle of automatic train identification system.
最佳的系统结构是以铁路局计算中心为实时追踪处理点的四级计算机网络。
The optimum system architectures is the four-level computer network that centralizes the process of real-time tracing information in the computer centers at the railway bureau.
简述了两级法人和直管铁路局客运系统重组前后的管理模式。
This paper introduces briefly the managerial mode of two level legal person and Railway Administration directly governed passenger transport systems before and after reorganization.
目的了解乌鲁木齐铁路局所属的六所中学的初一、二年级的28个班的1 314名在校学生一年来的伤害情况。
Objective To survey the injury status of 1 314 students of grade one and two in 28 classes in 6 railway middle schools of Urumchi during the first year at school.
经济特区需要与具有世界级公路和铁路的港口和机场相连；
The SEZs have to be connected with ports and airports with world-class roads and rail;
六条铁路专用线连接着粮食、棉花、石油、物资四个国家级储备库和一个保税仓库，一个国际集装箱转运站。
Six railway sidings are connecting the grain, the cotton, the petroleum, the commodity four state-level reservoir and a bonded warehouse, an international container transfer post.
六条铁路专用线连接着粮食、棉花、石油、物资四个国家级储备库和一个保税仓库，一个国际集装箱转运站。
Six railway sidings are connecting the grain, the cotton, the petroleum, the commodity four state-level reservoir and a bonded warehouse, an international container transfer post.
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