There are new tractors and new ploughs in the machinery lot.
机器设备场里有新拖拉机和新耕犁。
All the tractors except this are good in quality.
除了这台拖拉机，所有的拖拉机质量都很好。
Eventually, tractors began to replace mules, making them less in demand.
最终，拖拉机开始取代骡子，这让骡子的需求量减少了。
These tractors are of the same type.
这些拖拉机都是同类型号的。
We use tractors to pull farm machinery.
我们使用拖拉机牵引农业机械。
Tractors have taken the place of horses.
拖拉机已经取代了马。
He has bought 10 tractors for the village.
他为村里买了10台拖拉机。
Nearly all the tractors operate on diesel oil.
几乎所有的拖拉机都用柴油开动。
Nearly all the tractors operate on diesel oil .
几乎所有的拖拉机都用柴油开动。
The heavy tractors put stress on the stone bridge.
沉重的拖拉机给石桥以很大压力。
They worked by the light of their tractors at night.
他们夜间借着拖拉机的光工作。
Tractors have taken the place of horses on the farm.
在农场上拖拉机已经取代了马。
This month alone, we have already made fifty tractors.
仅仅这个月我们就已经制造了五十台拖拉机。
The tractors have made deep furrows in the loose sand.
曳引机在松软的沙土上留下了深深的车辙。
We have produced as many tractors as we did last year.
我们生产的拖拉机和去年一样多。
Tough universal steel tool box that can fit most tractors.
这是一种牢固多功能的工具盒，可在大多数拖拉机上使用。
But the tractors still fall far short of our actual needs.
但拖拉机仍远远跟不上实际需要。
Now farmers use tractors to do farm work instead of horses.
现在农民使用拖拉机代替马干农活儿。
All the tractors here have been made by the Chinese workers.
这里的所有拖拉机都是由中国工人制造的。
We export tractors from the East Coast to several African countries.
我们从东海岸向好几个非洲国家出口拖拉机。
These tractors have been adapted for use in very cold climate.
这些拖拉机经过改造已能在严寒气候下使用了。
The tractors returning from the construction site provide perfect cover.
从矿场返回的牵引车为他们提供了完美的掩护。
Many invite bids for a contract to build a road, say, or provide tractors.
比方说，许多邀请是为争取修建公路或提供拖拉机的合同。
It looks funny, because tractors are slow. They are moving more slowly than a bike.
比赛看上去很可笑，因为拖拉机跑得太慢，甚至比自行车还慢。
It looks funny, because tractors are slow. They are moving more slowly than a bike.
比赛看上去很可笑，因为拖拉机跑得太慢，甚至比自行车还慢。
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