Traffic on I-95 southbound came to a standstill at noon Wednesday when a tractor trailer hauling gravel overturned in Wilmington, Del.
星期三中午特拉华州威尔明顿的一辆运载沙石的拖车翻倒令I-95公路南行方向的交通一度陷于停顿。
Tractor trailer wheeled mobile robot system is composed of a tractor and multiple trailers, its motion trajectories are much more complex than that for single body robot.
带拖车的轮式移动机器人系统由一节牵引车拖挂若干节拖车构成，其运动轨迹具有单车体机器人无法比拟的复杂性。
Mexican news outlets quote police officials are saying the driver of a tractor trailer overcorrected after going off road and then swerved into oncoming traffic, hitting the bus.
墨西哥新闻电视台援引警察的话说，这位拖拉机挂车司机，在马路上调整方向不当，在避开迎面来的车辆时，撞上了这辆公交车。
Driving a tractor-trailer is not an easy job.
驾驶一辆牵引式挂车不是一项容易的工作。
A new system allows a combine harvester, say, to send a call over to a tractor-trailer so the driver can unload the grain as and when necessary.
例如，一种新的系统允许联合收割机向牵引拖车发送呼叫，以便司机可以在必要的时候卸载谷物。
Over the course of 80 million years, they evolved into tractor-trailer sized, long-necked plant-eaters, like Apatosaurus, formerly known as Brontosaurus.
经过八千万年的演化，他们变成了长脖子的草食性恐龙，并且长得像拖拉机那么大了，就如迷惑龙，以前称雷龙，那么大。
Great care had to be taken with the control systems for a powered trailer because, when turning, it can push the tractor unit over.
在拖车运行时必须谨慎地操纵控制系统，否则牵引机就会被推倒。
Use to estimate turning radii for a typical tractor with semitrailer and full trailer.
用于估计带有半挂车和全挂车的典型牵引车的转弯半径。
Small semitrailer and tractor. Angle of trailer is adjustable.
小型半挂车和牵引车。可调整挂车转角。
Large semitrailer and tractor. Angle of trailer is adjustable.
大型半挂车和牵引车。可调整挂车转角。
He describes it as a system of "5,000 Opteron processors and 3.5 petabytes of disk storage that can be dropped off overnight by a tractor-trailer rig.
他把它描述为这么一个系统，“它拥有5000个处理器，总容量3.5PB的硬盘存储器(1PB=1024TB,1TB=1024GB,3.5PB大概是367万GB)，但却可以在一个晚上被一台拖车卸载装配完成。
Therefore, the adjustment of small four-wheel tractor and trailer brakes simultaneously host should be to adjust the main trailer.
因此，调整小四轮拖拉机主机与挂车刹车同步时，应以调整挂车为主。
Some trucks moving from Chengdu, the provincial capital, to Beichuan, meanwhile, carried less-traditional relief cargo, including five tractor-trailer trucks filled to the brim with loose cucumbers.
一些卡车正从省会成都开往北川，车上装载着非传统的救援物资，包括五辆满载散装黄瓜的大卡车。
Diagraph spring pneumatic brake valve is widely used as control valve for tractor - trailer braking system.
膜片弹簧式气制动阀作为控制阀已广泛地应用于拖拉机挂车制动系统。
The dynamic loads of engine in tractor-trailer unit are classified into four kinds with frequency structure.
拖拉机挂车机组工作时的动态载荷按其频率结构可分成四类。
The trailer brakes could be held off by a separate braking system when coupled to the tractor.
拖车刹车可以被和拖拉机连接在一起的单独制动系统所阻止。
All kinds of freight cars, tractor, semi-trailer low flatbed truck etc.
各类货运汽车，牵引车，半挂车，低平板车等各类工程车等。
The result is useful for designing and calculating semi-trailer and tractor that possesses the similar structure.
对类似结构的挂车或拖拉机等的设计和计算具有理论指导意义。
This paper presents parameter optimization of double-table turning structure, determination of trailer's draw bar length and hook positions of both the trailer and tractor.
详细介绍了双转盘转向结构的参数优化方法、平板拖车牵引杆长度及挂钩位置确定方法、牵引车挂钩位置确定方法，并对产生跟随性误差的原因进行了分析。
This paper presents a path planner in the way of circuit map for the tractor-trailer robots on the basis of equivalent size.
采用电路映射地图进行环境建模，在等效尺寸的基础上对带拖车移动机器人的路径规划进行研究。
Drag onto the page to estimate turning radii for a typical tractor with semitrailer and full trailer.
拖到绘图页后，可以估计带有半挂车和全挂车的典型牵引车的转弯半径。
In this paper, the methods of dynamic characteristic and random vibration response analysis for the structure of tractor-trailer system are presented.
本文给出拖拉机-拖车系统结构动力特性与随机振动响应分析的实用计算方法。
The safety agency did not identify the Tesla driver who was killed when a tractor-trailer turned in front of the car.
公路交通安全局没有披露特斯拉驾驶者的身份。车祸发生时，有一辆大卡车在特斯拉前面转弯。
The simulation results show that the vehicle dynamic model can receive the vehicle response very well. So it is benefit to the research of the heavy tractor semi-trailer stability.
仿真结果表明，车辆动力学模型可以很好地仿真折叠工况下的车辆响应，为重型半挂车的极限工况稳定性研究提供准确参考。
Officials said at least 10 people are dead after a tour bus hit a tractor-trailer near Palm Springs, California.
美国加州棕榈泉附近一旅游巴士与卡车相撞，官员表示至少已造成10人遇难。
Using this system, the model laboratory table of tractor-trailer train can adjust the real-time speed, which is controlled by computer.
利用本系统可以实现汽车列车模型实验台对计算机控制速度的实时调节。
The utility model relates to a hydraulic double-side self-tipping four-wheel trailer which belongs to the technical field of agricultural machinery and uses the original hydraulic system of a tractor.
一种液压双侧自卸四轮挂车属农牧机械技术领域，它用机车原有的液压系 统。
The utility model relates to a hydraulic double-side self-tipping four-wheel trailer which belongs to the technical field of agricultural machinery and uses the original hydraulic system of a tractor.
一种液压双侧自卸四轮挂车属农牧机械技术领域，它用机车原有的液压系 统。
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