1.
Development of the TZJ40(B) vertical derrick's traction-driven rig
TZJ40(B)直立井架拖挂钻机的研制
2.
pull-type roller
拖挂式压路机，拖挂式路碾
3.
tractor mounted duster
拖拉机悬挂式喷粉机
4.
tractor mounted sprayer
拖拉机悬挂式喷雾器
5.
" Tractor terminology--Hydraulic hitch system and drawbar, hook"
GB/T6960.6-1995拖拉机术语液压悬挂系及牵引、拖挂装置
6.
tractor-mounted combine
拖拉机悬挂式联合收获机
7.
Study on the Brake System for Walking Tractor Trailers
手扶拖拉机挂车机组制动系统的研究
8.
Tractor-Adjustable Three-point Hitch the door for implement quick-attaching couple
拖拉机可调三点悬挂快速挂接器的设计
9.
" Tractor's connective equipment for trailers--Types, dimensions and mounting requirements"
GB/T2779-1992拖拉机拖挂装置型式尺寸和安装要求
10.
The Study of Characteristics for Hydraulic Hitch & Loading System in Tractor;
拖拉机液压悬挂和加载系统性能研究
11.
Three-Point hitch implement quick-attaching coupler of agricultural wheeled tractors--Category 3N
GB/T7120-1986农用轮式拖拉机三点悬挂农具快速挂接器3N类
12.
He pulled it behind a little Ford tractor with a wagon hooked on the back.
他用一个小型福特牌拖拉机拖着它收庄稼，后面再挂上一个货斗。
13.
Matching of agricultural wheeled tractors and rear mounted implements
GB/T10911-1989农业轮式拖拉机和后悬挂农具的匹配
14.
Lawn and garden tractors--Three-point hitch
GB/T14226-1993草坪和园艺拖拉机三点悬挂装置
15.
Three-point-linkage for agricultural tractors--Dimensions of linch pins
GB/T4329-1984农业拖拉机三点悬挂装置锁销尺寸
16.
Research on Hydraulic Control System in Laser Land-Leveling Machine of Drag Type;
拖挂式激光平地机液压控制系统的研究
17.
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
18.
Electro-hydraulic Hitch System of Tractors Based on Control Area Network
基于控制局域网的拖拉机液压悬挂电控系统