railroad system信息详情
铁路系统
railroad───v.迫使……仓促行事；强使……草率通过；轻率判处；在铁路工作；乘火车旅行；n.铁路；铁路公司
railroad man───[电影]铁道员
railroad lines───铁路线
railroad car───有轨电车
undone railroad───未完工铁路
railroad station───火车站；铁路车站
railroad tracks───铁轨；铁路轨道
railroad tie───铁路轨枕
railroad line───铁路线
For example, early models of high-speed railroad cars loaded with sophisticated controls were unable to operate in a snowstorm because a fan sucked snow into the electrical system.───例如，装有复杂的控制装置的早期高速列车模型无法在暴风雪中运行，因为风扇会把雪吸进电力系统。
The site is close to the South-North and East-West intersections of major highways and the northern China railroad system.───此位置靠近南北及东西主要高速公路的交叉点，及华北的铁路系统。
The USPS used an elaborate system ofpneumatic tubes during the early 19th century, but London took anentirely different approach and built this scaled-down railroad systemto be used only for parcels.───19世纪初美国邮政使用了气动管精密系统，但伦敦使用了完全不同的方式，建立了这个小规模的铁路系统，只能用于包裹运输使用。
Many Chinese settlers in these areas helped build the first railroad system across the United States.───该地区的很多中国移民都为横跨美国东西的第一条铁路作出了贡献。
They need to expand their railroad system one step at a time to ensure that they are well built and that their employees get paid.───他们需要一步步扩张铁路系统以检验质量并且确保工人得到了工资。
There's not a railroad system in the world that can handle all this traffic.───世界上没有一个国建能解决如此庞大的铁路系统问题。
In the past three decades, China has more than doubled the mileage of new track in its railroad system.───在过去的三十年里，中国铁路系统的新增路段的英里数已经翻了一番。
The condition of Brazil's railroad system also is a factor in the high transportation costs.───巴西铁路系统的现状也是导致运输成本居高不下的一个因素。
Taking freight and passenger traffic together, China already has the world's busiest railroad system.───在货运和客运方面，中国已经拥有世界上最繁忙的铁路系统。