1.
A New All-purpose PTO Device for Small 4-wheeled Tractors
小四轮拖拉机动力输出取力装置研制
2.
Research on the Optimum Braking System for Small Power Four-Wheels Tractor railers
小四轮拖拉机挂车最佳制动系统的研究
3.
implements and accessories for two wheel tractor
两轮拖拉机配套农具
4.
Agricultural wheeled tractors--Three-point linkage--Part 4: Category 0
GB1593.4-1987农用轮式拖拉机三点悬挂装置第四部分:0类
5.
" Rims for tractors, agricultural and forestry machines"
GB/T3373-1982拖拉机和农业、林业机械用轮辋
6.
The belt started wrapping up on the tractor pulley.
皮带开始绕在拖拉机的皮带轮上。
7.
The earth have be churn up by the wheel of the tractor
拖拉机轮子把泥土掀了起来
8.
The earth have is churn up by the wheel of the tractor.
拖拉机轮子把泥土掀了起来。
9.
Study on Contact Fatigue Failure of Tractor Second Shaft Gear
拖拉机二轴齿轮接触疲劳损坏的研究
10.
"Carriage: Four-wheeled, horse-drawn vehicle, mainly for private passenger use."
四轮载客马车:用马拖拉的四轮交通工具,主要用于私人载客。
11.
Theoretical Study on Combined Effect of the Teeth Meshing Transmission Gear for Tractor
拖拉机变速齿轮啮合轮齿综合效应理论研究
12.
Test and Analysis on the Traction Feature of Rear Wheel Drive Tractors
后轮驱动轮式拖拉机牵引特性测试及分析
13.
Simulation analysis of tire force of wheeled tractor under typical road conditions
轮式拖拉机在典型路况下轮胎受力仿真分析
14.
Around them, tractors were turning up the earth.
他们四周，拖拉机正在翻耕土地。
15.
The hens scattered in fright when the truck honked at them.
拖拉机对母鸡鸣喇叭，它们就吓得四散。
16.
Safe technical requirements for agricultural machinery operating--Wheeled tractor
GB16151.1-1996农业机械运行安全技术条件轮式拖拉机
17.
disc ,wheel, for road motor vehicles (excl.motor cycles) or tractors
轮盘,道路机动车辆（不包括摩托车）或拖拉机用
18.
" Rims series for tractors, agricultural and forestry machines"
GB/T3372-1989拖拉机和农业、林业机械用轮辋系列