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。
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。
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。
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。
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。
Late last month, a gang of thieves stole six tractor-trailer loads of tomatoes and a truck full of cucumbers from Florida growers.
上月晚些时候，一帮窃贼偷走了6牵引拖车的土豆和一满卡车来自佛罗里达种植户的黄瓜。
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。
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。
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 fatality in Texas came in a chain-reaction pileup involving more than 50 vehicles, including several tractor-trailer rigs, on Interstate 40, police said.
警察说，德克萨斯的40号州公路上的际这场灾难造成50多辆汽车互相堆积在一起，还包括几辆大拖车。
That crash killed Joshua Brown, 40, whose 2015 Model s was traveling 74 miles per hour when it collided with a tractor-trailer that had turned left and was crossing a highway near Williston, Fla.
那起事故导致40岁的约书亚·布朗(Joshua Brown)死亡。与一辆牵引式挂车相撞时，布朗驾驶的2015年产ModelS正以74英里的时速行驶。那辆挂车已完成左转，正要穿过佛罗里达州威利斯顿附近的一条公路。
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。
The cash was carried by tractor-trailer trucks from the fortress-like Federal Reserve currency repository in East Rutherford, N. J. , to Andrews Air Force Base in Maryland, then flown to Baghdad. U.
这笔现金被卡车由位于新泽西东卢瑟福的类似要塞一样的联邦储备货币仓库运出，送到马里兰的安德鲁空军基地，然后非为巴格达。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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