The vintage rail car in which Obama rode dates to 1939.

奥巴马乘坐的铁路老爷车可以追溯到1939年。

Here you see both truck and rail car-mounted mobile factories.

你们可以看到安装在卡车和轨道车辆上的可移动工厂。

All girders shipped by rail were arranged on a flatbed rail car.

由火车装运的所有主梁都安放在平板火车车皮上。

Main rail car toy, alloy car models, jigsaw puzzles and so many types of toys!

主营玩具轨道车、合金车模型，智力拼图等等多种类型玩具！

One judge said she had already dealt with a similar case when styrene spilled out of rail car near Cincinnati.

一位法官说，她之前处理过类似的案子，那次是苯乙烯从辛辛那堤市附近的一节火车车厢溢出来。

Cane probes are used to provide overfill detection where a permanent sensor cannot be properly affixed to a tank or rail car.

在永久性溢出探头无法适当固定在储罐或铁路槽车上的情况下，可用杆式探头来进行过量灌装的检测。

The research results show that the non-linear critical speed of the rail car is fairly high, with fairly big stability margin;

研究结果表明：该轨道车非线性临界速度较高，具有较大的稳定性裕度；

The wheel band pre-installation used snap ring is wholly buckle installed in the groove of the wheel band relative to the rail car wheel.

所述的轮箍预装用卡环，其整体扣装在轨道机车轮对的轮箍的沟槽中。

Described are the structure features, total assembly technology and some technological equipment for 70% low floor, light rail car-bodies.

介绍了70%低地板轻轨车车体结构特点、总组装工艺及部分工艺装备。

Firefighters pour water on a burning a rail car loaded with 29,000 gallons of liquid propane in Lincoln, Calif. , Wednesday, Aug. 24, 2011.

2011年8月24日，在美国加州林肯市，消防队员向燃烧的轨道车上浇水，车上装有29000加仑液态丙烷。

A spare latching end effector for the station's robotic arm, and a spare trailing umbilical system for the rail car that the arm travels on.

1个备用的航天站机械臂插销锁定感应器和1个备用的胎盘式拖曳体系用于装载机械臂的轨道车移动。

U.S. Senator Chuck Grassley of Iowa chooses to walk rather than ride a Senate subway rail car from the Dirksen Senate Office Building into the Capitol April 5, 2011.

美国爱荷华州参议员 Chuck Grassley 选择步行从迪克森参议办公楼到国会大厦，而非搭乘参议员地铁专列。 拍摄于2011年4月5日。

Taking a prototype light rail car with aluminum alloy car-body for example, the test model analysis is carried out. The test results show that the prototype car has good dynamic characteristics.

针对一台铝合金车体的轻轨样车，进行了试验模态分析，通过试验说明了该样车具有良好的动态特性。

Unlike the European car industry, the European rail industry is not far behind Japan.

与欧洲的汽车行业不同，欧洲的铁路行业与日本相差无几。

Once attached to the rail, the car will become electrically powered from the system, and control of the vehicle will pass to a central computer.

一旦连接到轨道上，汽车将由系统提供电力，由中央计算机控制。

But, unlike the European car industry, the European rail industry is not far behind Japan.

不过，在欧洲，与汽车工业不同的是，铁路业并未落后日本多少。

Rail travel is usually cleaner, greener and faster than travel by car.

铁路通常比汽车更清洁，绿色，也更迅速。

The team compared the lifecycle emissions of high-speed electric rail with transport by car, by heavy rail (the Amtrak diesel system) and by air.

研究小组将高速列车同汽车，火车（美国的全国铁路乘客公司的柴油机车）以及飞机的排放周期进行了比较。

I leant over the rail of the open-sided observation car to feel the cool of the air against my face. I let my thoughts drift, lulled by the sluggish rhythm of our progress.

我倚靠在敞篷观光车的栏杆上，感受着吹到我脸上的清冷空气，火车缓慢的行进节奏让我思绪纷飞。

Talbot also spearheaded a new accessibility design standard for future MBTA rail vehicles, meaning the system will tell manufacturers what to put in the car, rather than "buying them off the rack."

托尔伯特还优先尝试为海湾交通管理局的铁路交通设计一种新的无障碍标准，意味着这个新系统将告诉制造商车上应该增设些什么装置，而不是“另外去购买这些设备。”

When it came to end-use energy consumption, a high-speed rail train with 1011 passengers was equivalent to a car with five passengers.

测试列车运行到终点的时候，一列载有1011名旅客的高速列车的能源消耗仅与一辆乘坐5人的汽车相当。

The first release of the service aims to offer flight booking capability as well as hotel, rail and car-hire in half the time it would traditionally take to book just the flight.

这项服务的首次发布提供了机票及酒店、铁路、汽车租赁预订功能，将使用该功能预订以上产品需要的时间缩短到只是预订机票产品用时的一半。

Catching a diesel train is now twice as polluting as travelling by car for an average family, the Rail Safety and Standards Board admitted recently.

铁路安全与标准委员会认为，对于现在的普通家庭来说，乘坐柴油货车所造成的污染是乘坐私家车的两倍。

With new federal cash, rail enthusiasts hope to convert a car-loving country to their cause.

由于有了新的国家资助，火车爱好者们希望让这个热爱汽车的国度对他们的事业发生兴趣。

Visitors can easily get to any of the NEC Halls by car, rail, or by flying into Birmingham International Airport.

参观者可以很容易地向任何选委礼堂，由汽车，铁路，或由飞入伯明翰国际机场。

Ensure that travel policies of the clients are adhered to, including air, accommodation, car, rail, insurance and visa requirement.

确保遵循客户的出行政策，包括飞机、住宿、汽车、铁路、保险和签证要求。

Resistance to weld splatter has made it suitable for car manufacturers who specify Speedy Rail for lift-and-carry transfer lines for car body panel welding.

电阻焊接飞溅了适合汽车制造商谁指定快速轨道升降机和进行传输线的车身面板的焊接。

Rail brakes for trapped car use at home and abroad are introduced.

介绍了国内外卡轨车使用的轨道制动器现状。